15.) What happens to hormone levels if a woman becomes pregnant?

16.) Why does menstruation begin?

Answers

Answer 1

Answer:

15.) What happens to hormone levels if a woman becomes pregnant?

A.) Estrogen and progesterone are the chief pregnancy hormones.

16.) Why does menstruation begin?

A.) Period happens because of changes in hormones in the body. 

-TheUnknownScientist

Answer 2

Answer: The hormonal and physiological changes that come with pregnancy are unique. Pregnant women experience sudden and dramatic increases in estrogen and progesterone. They also experience changes in the amount and function of a number of other hormones. These changes don’t just affect mood.

Explanation: hope it helps


Related Questions

Which of the following is an example of genetic discrimination?

Answers

Where’s the examples..

PLEASE HURRY I WILL GIVE BRAILIEST TO WHO EVER ANSWERS AND IS CORRECT
Select all benefits of using a wiki for business.


inexpensive

accessible twenty-four hours per day and seven days per week

online conversation

quick and easy editing

document sharing

Answers

Answer:

All of the above

Explanation:

Answer:

Inexpensive, accessible twenty four hours per day and seven days per week, and document sharing

Explanation:

I got it right on the quiz.

PLEASE HELP!!! WILL GIVE BRAINLIEST!!!

Answers

Answer:

the answer is B

Explanation:

As it releases so does the potassium ions

You are going to the movies with your family. Adult tickets cost $12.50 each. Children's tickets cost $9 each. The other expenses come to $25. Which expression can be use to figure out how much is spent, regardless of how many children and adults come?

A. 12.50 + 9 + 25

B. 12.50c + 9a + 25

C. 12.50a + 9c = 25

D. 12.50a + 9c + 25

Choose The Correct answer.

Answers

Answer:

D. 12.50a + 9c + 25

Explanation:

Assuming that the variables:

a = adults

c = children

Set the expression.

Adult tickets cost $12.50 (given): 12.50a

Child tickets cost $9 (given): 9c

"Other expenses" cost a flat sum of 25: +25

12.50a + 9c + 25 is your answer, or D).

~

The wings of butterflies and birds are ----------- structures because, although they are used for the same purpose (flight) they have very different structural compositions. Bird wings are made of bones and feathers while butterfly wings are made from chitin and are part of the insect’s exoskeleton.

A) homologous
B) analogous
C) vestigial

Answers

B. They are analogous structures because they share the same function, but not fully the same structural characteristics

Bird wings are made of bones and feathers while butterfly wings are made from chitin and are part of the insect’s exoskeleton.

B. They are analogous structures because they share the same function, but not fully the same structural characteristics.

What are examples of analogous?

Analogous Structures are:

Bird, Insect and Bat Wings. Duck and Platypus Bills.

Thus, option "B" is correct answer.

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article about guimaras oil spill discussing the effect of hazards and how do people survive in this kind of situation.​

Answers

Answer:

It harms marine birds and animals.

Explanation:

Oil spills are harmful to marine birds and mammals as well as fish and shellfish because this oil makes their movement difficult as well as suffocation problem. People can survive in this kind of situation by removing the oil as much as possible. The oil can't mix with the water due to difference of nature so it can be easily removed from the water. This oil spell affect the environment as well as financial condition of people who are related fish industry because fish population negatively affected.

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If a Florida plant such as an orange or banana tree were grown in a northern state, what special care would it need to survive?
----------------------
A. extra water
B. direct sunlight
C. fertilizer in the soil
D. warm temperatures

Answers

I would say D. because Florida has much warmer temperatures than a northern state although I’m not sure as other variables can also come into affect

If plant such as an orange or banana tree were grown in a northern state climate, they would require warmer temperatures to survive:

what kind of climate does banana and orange grow in?Bananas, which are essentially tropical crops, thrive in temperatures ranging from 15 to 35 degrees Celsius and relative humidity levels of 75 to 85%. It may thrive in humid tropical lowlands such as Florida.Oranges thrive in all frost-free tropical and sub-tropical climates.the northern states of America have a comparitively cool and dry climate which may not be suitable for bananas and oranges.

hence, to grow these in northern states, these crops require warmer tempratures and humidity.

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Rainforests are habitats for many plants and animals. However, habitat fragmentation is occurring because of human activity. When a rainforest is fragmented, a large area is divided into small patches that are isolated from each other. Species living in these patches are more likely to become extinct as a result of overcrowding and competition.

Which of the following is the best way to minimize the effects of habitat fragmentation on the biodiversity of a rainforest ecosystem?
A.
constructing boundaries and fences around each habitat patch
B.
building natural green pathways across the original habitat to join all the patches together
C.
building concrete roads across the original habitat to join all of the patches together
D.
introducing new species that compete with the existing species in each habitat patch

Answers

Building natural green pathways across the original habitat to join all the patches together. Option B

What is rain forest?

A rainforest is characterized by towering, largely evergreen trees and heavy rainfall. Some rainforests have existed in their current form for at least 70 million years, making them the oldest existing ecosystems on Earth.

Hence we can see that the best way to  minimize the effects of habitat fragmentation on the biodiversity of a rainforest ecosystem is building natural green pathways across the original habitat to join all the patches together.

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What caused the human population to grow so quickly so fast?
the Industrial Revolution
O discovery of fire
the end of World War II

Answers

because the level of chlidren born per day stay at the high level it increases day per day

40 Even a tiny amount of moisture can support the life of mosses, which are nonvascular
plants. Why are mosses good pioneer species?
F. They grow very slowly.
G. They can survive in wet areas.
it. They can create a layer of soil on bare rock over time.
I. They can survive in areas that receive low levels of sunlight.

Answers

Both it.) And I.) Can be answers. You could argue either one is right.

Imagine that you discover a new operon, called the hfc operon. This operon includes a series of structural genes: hfc A, hfc B, and hfc C. Each of these structural genes encodes an enzyme. These enzymes are involved in a metabolic pathway that results in the production of Molecule X. The gene hfc q, which is found outside of the operon, encodes Protein Q. When Molecule X binds to Protein Q, Protein Q binds to the operator of the hfc operon. When Protein Q binds to the operator, the structural genes of the operon are not transcribed. In the absence of Molecule X, Protein Q cannot bind to the operator, and the structural genes of the operon are transcribed.

Required:
Is the hfc operon inducible or repressible?

Answers

Answer:

what

Explanation:

3. In most cells,
directs the production of a
which then enters a ribosome. The
molecule of
ribosome produces the final product,
Retroviruses do the opposite. They use the enzyme reverse
transcriptase to use a template of
to produce

Answers

Answer:

In most cells, DNA directs the production of a molecule of mRNA which then enters a ribosome. The ribosome produces the final product, a protein. Retroviruses do the opposite. They use the enzyme reverse transcriptase to use a template of mRNA to produce DNA.

Explanation:

The central dogma of molecular biology describes how a cell uses its genetic information to synthesize a protein. The first step called 'transcription' consists of using an RNA polymerase enzyme and a fragment of DNA (i.e., gene) as a template to synthesize an RNA molecule, usually a messenger RNA (mRNA). Subsequently, the genetic code in the mRNA sequence is read by the ribosomes in order to produce a protein, a process known as 'translation'. Retroviruses are viruses that have the ability to integrate into the host genome by using a reverse transcriptase enzyme that allows reverse transcription of mRNA to complementary DNA, which then integrates into the host's genome.

The correct options in the blanks are DNA, mRNA, Protein, mRNA, and DNA respectively.

What is gene expression?

It is the process by which cells produce protein from DNA molecules. DNA produces RNA which contains codes to produce amino acids.

The mRNA enters the ribosome which produced protein using the codons of mRNA.

Retroviruses have special machinery to produce the DNA from mRNA.

Therefore, the correct options in the blanks are DNA, mRNA, Protein, mRNA, and DNA respectively.

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PLEASE HELP !! ILL GIVE 40 POINTS ; PLUS BRAINLIEST !! DONT SKIP ANSWER.

Answers

Answer:

D

Explanation:

When the animals eat the food it's converted into energy

A group of researchers has made the claim that one particular butterfly species is the sole pollinator of a tree species and that consequently, the decline of the butterfly population will endanger the survival of the tree species. Data were collected and are summarized below. Which of the following data could best be used to either justify or refute the claim the researchers have made about the interdependence of the butterfly species and the trees?

Tree flower size Number of butterfly visits per flower per day Nectar energy per pollination visit (joules) Fruits per flower
Small 1 10 0.88
Medium 9 12 0.79
Large 55 13 0.85

a. The data comparing the fruits produced per flower with the number of butterfly visits are most useful in refuting the claim, because they show that the tree produces fruit even if the butterfly does not visit the flowers.
b. The data collected for large flowers are most useful in justifying the claim, because they show that a large number of butterflies visit flowers of this tree species, obtain energy from nectar, and cause fruit production.
c. The data comparing the number of butterfly visits with the size of the tree flowers are most useful in refuting the claim, because they show that the butterfly does not visit all types of tree flowers.
d. The data showing the nectar energy available for all sizes of flowers are most useful in justifying the claim, because they show that butterflies benefit from the relationship with the tree by obtaining energy from tree nectar.

Answers

Answer:

The correct answer is - A. The data comparing the fruits produced per flower with the number of butterfly visits are most useful in refuting the claim, because they show that the tree produces fruit even if the butterfly does not visit the flowers.

Explanation:

In this experiment, the table shows that specific butterflies did not go to small flower trees or go once a day where is in medium and large flower trees respectively they visit more than small flowers.

Even after not visiting small flower trees the nectar energy and the fruit production is almost similar to the other two trees. This case can occur only in one case if there are one or more pollinators present in this scenario other than this type of specific butterflies.

Thus, the correct answer is - option A.

How do circulatory system and immune system work together to respond to an injury

Answers

The answer is C! Have a beautiful day/night

How are the outputs (Carbon dioxide water and energy) of respiration used

Answers

Answer:

During the process of cellular respiration, carbon dioxide is given off as a waste product.

This carbon dioxide can be used by photosynthesizing cells to form new carbohydrates.

Also in the process of cellular respiration, oxygen gas is required to serve as an acceptor of electrons.

What does RNA code for?
A. carbohydrates
B. DNA
C. proteins
D. fats

Answers

Answer:

DNA

Explanation:

because carries the genetic information copied from DNA in the form of a series of three-base code

I hope this helped you:)

Answer:

dna dont mean to copy but person in top of me is correcto

Explanation:

Which factors affect natural selection?

Answers

Answer:

1)variation organsimes (within populations) exibit invidiual variation in appearence and behaviour

Explanation:

2) high rate of population growth

3) differential survival and reproduction

Mitosis unfolds through a sequence of stages marked by specific events in the cell.

a. True
b. False

Answers

Answer:

a. True

Explanation:

Mitosis is a cellular process where a cell divides into two identical daughter cells. Mitosis is divided into five sequential stages: prophase, prometaphase, metaphase, anaphase, and telophase. During prophase, chromatin condenses into chromosomes, and mitotic spindle fibers start to form from tubulin subunits. Subsequently, during prometaphase, the nuclear membrane disintegrates and spindle fibers attach to the kinetochores of the chromosomes (centromeres). During metaphase, duplicated chromosomes line up along the cell's equator (i.e., the metaphase plate). Subsequently, during anaphase, the kinetochores move toward the cell's poles and sister chromatids separate. Finally, during telophase, kinetochore microtubules of the mitotic spindle disassemble, chromosomes arrive at the poles, the nuclei form at each pole and the chromosomes uncoil.

What are some threats to biodiversity?

Answers

The core threats to biodiversity are human population growth and unsustainable resource use. To date, the most significant causes of extinctions are habitat loss, introduction of exotic species, and overharvesting. Climate change is predicted to be a significant cause of extinctions in the coming century.

Here are some examples:

1. Human Activities and Loss of Habitat

2. Deforestation

3. Desertification

4. Marine Environment

5. Increasing Wildlife Trade

6. Climate Change

Look at the food web shown above.

Which organisms get energy from consumers?

Answers

D, all of the above.

Which of the following is NOT an example of a pre-zygotic barrier?

behavioral isolation

hybrid sterility

habitat isolation,

mechanical isolation

Answers

Answer:

isolating mechanisms The reproductive characteristics which prevent species from fusing. Individuals mate in their preferred habitat, and therefore do not meet individuals of other Genomic incompatibility, hybrid inevitability or sterility. show that there is little behavioural, mechanical, or post-mating isolation

Explanation:

i hope all help full

Which of these is a parasite, A) Venus Fly trap B) Corpse flower C) Corpse Lily D) Grass

Answers

Answer:

Corspe Flower

Explanation:

option b.

I hope this helps

Answer:

c) corpse lily

Case 2: In Ghana, cowpea is a legume plant that is a significant source of nutrition for people in this country. Attempts are being made to improve the yield and hardiness of this plant through a national crop improvement program. What has complicated this effort is the existence of several different collections of cowpea seeds. (Oppong-Konadu E, Akromah I, and Adu-Dapaah O. 2005. African Crop Science Journal 13:117-123) 1. How would you use protein analysis via SDS-polyacrylamide gel electrophoresis to sort through these collections so that duplicates could be eliminated and the remaining specimens could be sorted into subgroups that could then be further studied for properties of value in crop improvement

Answers

Answer:

It is expected that accessions/lines that exhibit the same bands in SDS-PAGE are phylogenetically similar (or even identical, duplicated, accessions) and therefore they can be removed when developing a core collection of germplasm. Subsequently, the accessions of the core collection can be clustered into subgroups (subpopulations) based on the distances observed between lines, reflected by different protein band patterns observed in SDS-PAGE. It is expected that these subpopulations adequately contain the genetic diversity of the core collection (useful in breeding programs).

Explanation:

SDS-PAGE (sodium dodecyl sulphate–polyacrylamide gel electrophoresis), is a technique widely used in molecular biology to separate proteins based on their molecular weights. In crop improvement programs, this information can result useful to identify accession lines and develop core collections. A core collection is a limited set of lines or accessions/varieties obtained from a large germplasm collection that is expected to contain the genetic diversity of crop species. In this case, cowpea lines that exhibit the same bands in SDS - PAGE are expected to be phylogenetically similar (or even identical/duplicated accessions), thereby these lines can be removed in order to conserve one accession in the core collection. Subsequently, the remaining lines can be classified by a phenogram based on distance measures clustered by UPGMA (unweighted pair group method with arithmetic mean). This cluster analysis enables the construction of a phylogenetic tree from a distance matrix based on protein patterns in SDS-PAGE, thereby obtaining subpopulations (clusters) which will be useful in breeding programs.

Describe what happens to DNA during the S stage of interphase.

Answers

The S phase of a cell cycle occurs during interphase, before mitosis or meiosis, and is responsible for the synthesis or replication of DNA. In this way, the genetic material of a cell is doubled before it enters mitosis or meiosis, allowing there to be enough DNA to be split into daughter cells.

Hope this help:)

which organism is a producer in the mangrove swamp?

A. egret
B. seagrass
C. snapping shrimp
D. detritus

Answers

Answer: If I'm not mistaking i'm pretty sure its D.

Explanation:

3.) How do you know when the first day of the menstrual cycle is? What happens?
4.) What is the function of FSH?

Answers

Answer:

3.) How do you know when the first day of the menstrual cycle is? What happens?

A.) first day of menstrual bleeding is considered Day 1 of the cycle.

4.) What is the function of FSH?

A.) FSH helps control the menstrual cycle and stimulates the growth of eggs in the ovaries.

-TheUnknownScientist

Answer: 3. Day 1 of your cycle is the first day of your period, meaning the first day of full flow (spotting doesn't count). During this time, the uterus sheds its lining from the previous cycle. Between days 1 – 5 of your cycle, new follicles (sacs of fluid containing eggs) begin to develop within your ovaries. 4. FSH plays an important role in sexual development and functioning. In women, FSH helps control the menstrual cycle and stimulates the growth of eggs in the ovaries. FSH levels in women change throughout the menstrual cycle, with the highest levels happening just before an egg is released by the ovary.

Explanation:

Fill in the missing information for each Punnett square below:

Answers

I filled in each labeled square for you and wrote each percentage to the right of each square with the genotype of the last two.

Many people keep parrots for pets. Parrots have some very interesting behaviors. Some are inherited and some are learned. Which trait is a learned behavior rather than an inherited trait?

Answers

Answer: Talking

Explanation: Talking is a learned behavior. The others are inherited traits.

Talking trait is a learned behavior rather than an inherited trait.

What do you mean by talking trait?

Using speech is not a personality trait and neither is walking on two feet—virtually all individuals do these activities, and there are almost no individual differences.

Being talkative is associated with being friendly. Talkative people can also be described as chatty, garrulous, loquacious, talky, and likely to talk your ear off. If you don't feel like chatting, you'd better avoid talkative people.

The Talker is creative, articulate, persuasive, charming, enthusiastic, and responds well to challenges, especially when there is recognition and rewards involved.

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The effects of deforestation include: increased soil fertility, as without trees to absorb them, the essential mineral nutrients remain in the soil. harm to downstream fisheries, due to sedimentation of waterways from increased soil erosion. increase in local rainfall and cooler temperatures, due to reduced plant respiration and transpiration. benefit to many species especially tropical and migratory species, due to habitat fragmentation.

Answers

Answer:

Harm to downstream fisheries, due to sedimentation of waterways from increased soil erosion.

Explanation:

Deforestation is the reduction of forest area in a given territory, both because of nature or man-made causes.  It results in the loss of habitats for many animal and plant species, the destruction of natural peoples' habitats and livelihoods, and increases soil erosion and large floods in valleys. Often, a previously forested area becomes waste land.

Answer:

Harm to downstream fisheries, due to sedimentation of waterways from increased soil erosion.

Explanation:

The effects of deforestation include: Harm to downstream fisheries, due to sedimentation of waterways from increased soil erosion.

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Which of these political parties was against the spread of slavery Ethan spent 12.5% of the money in his pocket on dinner. His dinner cost $15.25. How much did he have in his pocket? Group of answer choices $102.00 $172.36 $190.63 $122.00 Brad swims 4 laps every 6min how long does it take him to swim 14 laps? Makayla is planning an event in a 5,400-square-foot room. If there should be at least 8 square feetper person, what is the maximum number of people that could attend this event? SLO-4.2. Within all tissues in the body, there are stores of undifferentiated cells that can become any specialized type of cell in that tissue for the purpose of growth and healing. Today, Regenerative Medicine is trying to employ these cells to replace tissues that have been destroyed by disease and trauma, such as spinal cord injuries. What are these cells 1. How are fertilizers and other non-hazardous materials stored? what is the inequality shown below Select who numbers that are equivalent to 8.6 A young man who recently had his picture in the newspaper was called "superman" in the caption of the photo. He was involved in a car accident in which his brother was trapped underneath the car. Somehow he was able to lift the car in order to rescue him. What hormones must have helped him have his extraordinary strength? A picture of Carol's soccer field and its dimensions is shown. Carol ran the boundary of the field three times.. 120 m-85 mHow far did Carol run in total? Air at 1.00 atm is passed through a horizontal 1.5-in. Schedule 40 (steam-jacketed) steel pipe at a velocity of 2.10 ft/s and an inlet and outlet temperature of 25.0 C and 95.5 C, respectively. The pipe wall temperature is maintained at 121.1 C. (HINT: You may neglect the viscosity correction in your calculations.) a) Assuming only heat transfer by forced convection, how long must help pleasee!! No links!!4*(3.4 + 2) - (56 divided by 7) = 13.6, please givee an explanation for this/solution!! Explain the function of enzymes and how enzymes can be denatured. There are 39 rows of seats at the soccer field. Each row has 25 seats. Whichexpression can be used to find the total number of seats? (correct answer - 1 points)A) (30 x 20) + (9 x 5)C.) (39 x 20)+(39 x 5)B.) (39 x 2) + (39 x 5)D) (39 x 20) + (39 x 50) Which is an example of the cycling of matter from one sphere to another?A a puddle of water evaporating and rising into the atmosphereB animals obtaining energy from plantsC heat energy from the sun warming the landD heat energy from the sun warming the oceans Who did some believe to be the messiah for whom the Jews were waiting How can. Context change the meaning of a word Many games involve chance and they usually involved either dice or cards. For this activity, we will look at a common game called 711 where two dice are rolled. If the roll adds up to 7 or 11, the player wins. If the roll adds up to 2, 3, or 12, the player loses. If there is any other sum, it is a draw (no winner or loser). Use this twodice roll scenario to complete the problems below. 1. Create a tree diagram to determine all the possible outcomes of rolling two dice. f(x) = -2Find f (3) What is the slope of the function y = 6x 3?