Which of the following is an example of positive feedback? 1.)contractions in birth. 2.) regulations of blood glucose levels. 3.) regulation of body temperature

Answers

Answer 1
contraction in birth

Related Questions


Mohammed is a taxi driver in London. As he navigates the city's thousands of streets and intersections, the
part of his brain devoted to spatial memory increases in size. This BEST illustrates:

Answers

Answer:

This BEST illustrates: plasticity.

Explanation:

which statement describes the cell cycle​

Answers

Answer:

I  think c

Explanation:

Answer:

It is C

Hope it helps ;)

Sue has Parkinson's disease. She takes medication that increases the level of

Answers

Answer:

She takes medication that increases the level of dopamine in the brain.

Hope it helps.

Sue has Parkinson's disease. She takes medication that increases the level of dopamine in her brain.

What is Parkinson's disease?

It is a neurodegenerative disorder characterized by a loss of dopamine-producing cells in the brain, particularly in an area called the substantia nigra.

Dopamine is a neurotransmitter that plays a crucial role in coordinating movement and regulating various brain functions.

In Parkinson's disease, dopamine deficiency leads to impaired communication between brain cells, resulting in the motor symptoms associated with the condition, such as tremors, stiffness, and difficulty with movement and coordination.

To address this dopamine deficiency, medications known as dopamine agonists or levodopa are commonly prescribed.

These medications work by increasing the levels of dopamine in the brain, compensating for the deficit caused by the disease.

Thus, Sue takes medications that increase the level of Dopamine.

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What are the 5 main steps in the formation of the Solar System?

Answers

Answer:

These steps should cover it all

Can i have brainley please

Explanation:

Step 1 of the formation of the solar system

the solar nebula collapses

Step 2 of the formation of the solar system

rotating protostellar disk

Step 3 of the formation of the solar system

center of nebula fusion begins, star is born

Step 4 of the formation of the solar system

Planeteseimals eventually planets form

The formation of clumps, its collapse, heating and rapid cooling, formation of planetesimals, and Oligarchic growth  are the five main steps of solar system formation.

What is a solar system?

The Solar System is composed of the Sun and the planets gravitational bound to the Sun.

The Solar System went through five stages of creation and initial evolution:

The establishment of dense clumps within a massive molecular cloud.The clumps crumble by gravitational force to establish a protostar; angular momentum conservation outcomes in a protoplanetary disc.The sudden heating and cooling of dust results in the formation of Ca-Al-rich refractory aggregates (CAIs) and spatters of silicate melt.Planetesimals form from dust, CAIs, and chondrules.Oligarchic development into planet embryos and planets.

Thus, above mentioned are the five steps in formation of solar system.

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Explain how plastic can be both beneficial and detrimental at the same time.

Answers

Answer:

Some benefits of plastic are that plastic packaging helps protect and preserve goods, while reducing weight in transportation, which saves fuel, reduces greenhouse gas emissions and are low in cost.

Some disadvantages are that toxic chemicals can leach out of plastic and can be found in the blood and tissue of nearly all of us. Exposure to them is linked to cancers, birth defects, impaired immunity, endocrine disruption and other ailments

It effects animal environments negatively when the waste is not controlled and I don’t think there’s much positive things lol

Which is NOT a prokaryote?

( WILL REWARD BRAINLIEST)

A. Archaebacteria

B. Fungi

C. Halophiles

D. Eubacteria

Answers

Answer:

B, fungi!

Explanation:

Fungi is a eukaryote.

Answer:

Fungi

Explanation:

Because it's eukaryote contain true nucleus.

One summer, the anthropologist returns to the site at the start of a new field season. He discovers that the same local residents who he hires in the summer have allowed their cattle to graze on the site over the winter while he was gone. The cattle have trampled some of the site and have permanently damaged the irreplaceable fossil materials. How should he proceed?

Answers

Answer:

The remaining part was not damage so the anthropologist can proceed his research.

Explanation:

The anthropologist should continue his work on the remaining part of the field for its study because the remaining part is not disturb by the animals, only little part of the field was damaged during grazing so the anthropologist can take his information from the remaining field and avoid taking data from the affected field due to damaged was done fossil materials and the fossil materials was not present in its original shape..

Which scientific discipline is correctly matched to a contribution to society? biology; theory of relativity geology; theory of continental drift ecology; conserving the environment astronomy; developing quantum mechanics

Answers

Answer:

B) geology; theory of continental drift

Explanation:

One hot afternoon you are
standing on a beach and
notice the wind blowing in your
face as you look out to the
ocean. Why is this happening?
I NEED HELP ASAP!!!!

Answers

Answer:

The ocean breeze is causing a breeze coming toward the land from the sea towards the land. this is in all likelihood happening in light of the fact that as cooler air sinks back to the surface, it is blown towards the land and is warmed by Earth.  

Sea breezes happen during summer days due to the inconsistent warming rates of land and water. During the day, the land surface warms up quicker than the water surface. Consequently, the air over the land is hotter than the air over the sea. Presently, review that hotter air is lighter than cooler air.

benifits of seroranin

Answers

Answer:

Serotonin is an important chemical and neurotransmitter in the human body. it is believed to help regulate mood and social behavior, appetite and digestion, sleep, and memory

the intake of food must be monitored to make sure that the cells in the body possess the essential nutrients to function​

Answers

Yes that is true it should be

Is Coronavirus alive? As in does it have all seven characteristics of a living thing? reproduction, ability to react to stimuli, growth & development, can process and use energy, regulation, organization/order, evolutionary adaptions

Answers

No, coronavirus is not living. viruses are not living.

Answer:

No

Explanation:

It can't do everything that is listed.

I hope that this helped.

Why is it dangerous or bad for babies to be born too small or too early?

Answers

It’s dangerous for babies to be born early because not all of the baby’s organs and bones may have not developed fully yet. Premature babies could also develop a bunch of different health problems such as asthma or feeding problems.

What is one possible reason black babies are more likely than white babies to be born to small or too early? URGENT PLEASE HURRY

Answers

Babies can be born premature due to the mother smoking or drinking. Another reason could be over stressing. This has nothing to do with race, but it could possibly be a reason because black women are more likely to? Not super sure on this one, hope it helped.

How are producers, consumers, and decomposers categorized?

Answers

Answer:

Producers, consumers, and decomposers are organisms within ecosystems that are classified based on how they gain their nutrition

Explanation:

Producers such as plants make their own food, consumers such as animals eat plants and animals, and decomposers such as bacteria and fungi break down dead organic matter.

Answer:

Producers, consumers, and decomposers are organisms within ecosystems that are classified based on how they gain their nutrition. Producers such as plants make their own food, consumers such as animals eat plants and animals, and decomposers such as bacteria and fungi break down dead organic matter.

Explanation:



What is the VOLUME of a cube that measures 2 cm X 4 cm X 3
cm?
O 8 cm3
O 11 cm3
24 cm3

Answers

Answer:

The volume is 24 cubic centimeters.

Explanation:

Volume = Length x Width x Height

How many neutrons are The process of fusion and fission are completely different. Fusion combines two light atoms together and fission splits the nucleus of a large unstable atom. What is the MAJOR similarity between the two? in the isotope Carbon-14?

Answers

Answer:

Examples of fission and fusion

For example, the so-called hydrogen bomb (or H bomb) is actually a deuterium–tritium bomb (a D–T bomb), which uses a nuclear fission reaction to create the very high temperatures needed to initiate fusion of solid lithium deuteride (6LiD), which releases neutrons that then react with 6Li, producing tritium.

Explanation:

the membranous compartmentalization of a cell

Answers

Answer:

organelles in eukaryotic cells live and work in separate areas within the cell in order to perform their specific functions more efficiently.

Explanation:

i hope this is right :)

Answer: allows different chemical conditions to be maintained in different parts of the cell

Explanation:

which one of the following processes does not occur to excess neurotransmitters in the synapse

Answers

This question is incomplete because the options are not given; here is the complete question:

Which one of the following processes does not occur to excess neurotransmitters in the synapse?

A. Break down or digested into inactive fragments.

B. Collection by scavenger vesicles left over from the neurotransmitter release.

C. Drifting away from the synapse via diffusion.

D. Reuptake within the pre-synaptic neuron.

The answer to this question is B. Collection by scavenger vesicles left over from the neurotransmitter release.

Explanation:

The word synapse refers to the neurological structure that allows the transmission of signals or information between neurons. This process occurs through neurotransmitters, which are the molecules or substances with the messages.

Moreover, in this process, there can be in some cases excess. In this situation, the body reacts to this excess by degrading or breaking down the extra neurotransmitters, eliminating it through diffusion, or even reabsorbing it (reuptake). In this context, all are processes that occur due to excess neurotransmitters except collection by scavenger vesicles because in most cases neurotransmitters are simply absorbed or eliminated but there are not specialized scavenger vesicles that collect them.

Answer: B) Collection by scavenger vesicles left over from the neurotransmitter release.

The options are:

A. Break down or digested into inactive fragments.

B. Collection by scavenger vesicles left over from the neurotransmitter release.

C. Drifting away from the synapse via diffusion.

D. Reuptake within the pre-synaptic neuron.

Explanation:

The word synapse refers to the neurological structure that allows the transmission of signals or information between neurons. This process occurs through neurotransmitters, which are the molecules or substances with the messages.

Moreover, in this process, there can be in some cases excess. In this situation, the body reacts to this excess by degrading or breaking down the extra neurotransmitters, eliminating it through diffusion, or even reabsorbing it (reuptake). In this context, all are processes that occur due to excess neurotransmitters except collection by scavenger vesicles because in most cases neurotransmitters are simply absorbed or eliminated but there are not specialized scavenger vesicles that collect them.

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Which of the following is a way humans use trees?
a.paper
b. food
c.wood
d. all of the above​

Answers

The answer is all of the above:)

Answer:

The answer is D: All the above

Explanation:

Just took the quiz

I want to see how tall plants will grow depending on what they are planted
in; soil, sand, or soil and sand mixture. I think the plants will get the tallest in
the mixture. What did I just make?

Answers

Answer:

soil

Explanation:

because I have a I tried plant them in the mixture but it didn't work out so I used in stead because it work well plant grow 3 ft and if give the plants a lot water and sun will help too

Which of the following substances is excreted by sweat glands in repense to the break down of proteins and the formation of ammonia?A) waterB) ureaC) lysozymesD) sebum

Answers

Answer:

The correct option is (b).

Explanation:

Due to high temperature and excessive motion, sweating is triggered. When Nitrogen based compounds breaks down, ammonia is produced. As ammonia is very much toxic for body, so its gets converted to urea. Urea is excreted by sweat glands. It also secretes sodium, water along with urea. Hence, the correct option is (B) "urea".

Urea is excreted by sweat glands in repense to the break down of proteins and the formation of ammonia.

Urea is one of the organic chemical components of urine that dissolves in alcohol and water and has the ability to crystallize.

Urea is produced when proteins are metabolized and elements that have nitrogen are degraded.

The process that leads to the formation of this chemical compound is known as the urea cycle, animals that excrete amine nitrogen such as urea are classified as ureotelic.

On the other hand, if the expulsion of amine nitrogen occurs as ammonia, the organisms are called ammonothelic.

Therefore, we can conclude that urea is a substance that is formed in the body during the processing of proteins and nitrogen compounds in the liver.

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embryology is the study of a _______which is a fertilized egg attached to the wall of the mothers uterus

Fill in the blank

Answers

Answer:

Embryology is the study of a embryo which is a fertilized egg attached to the wall of the mothers uterus by umbilical cord.

Embryology refers to the study of an embryo, which is a fertilized egg attached to the wall of the mother's uterus.

What is embryology?

Embryology can be defined as a branch of biology that involves the study of the early development of a fetus and an embryo from a single-celled zygote, especially in female organisms (mothers).

In this context, we can infer and logically conclude that embryology involves the study of an embryo, which is a fertilized egg that is typically attached to the wall of the mother's uterus.

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if meat is coated with tenderizer and them placed in a refrigerator for a short time, how would the enzyme be affected

Answers

Answer:

Meat tenderizer contains an enzyme that interacts with meat. If meat is coated with tenderizer and then placed in a refrigerator for a short time, how would the enzyme be affected? ... (4) It would no longer act as an enzyme.

Explanation:

what is the application of genetics in medicine ​

Answers

Genetic applications in medicine can include studies of inheritance, mapping disease genes, diagnosis and treatment, and genetic counseling.

The most unsaturated fats have

Answers

Answer:

the most double bonds.

Explanation:

Polar molecules have ends or poles that are partially charged. The opposite ends of a polar molecule will
have____.

A. the same type of charges
B. opposite charges

Answers

Opposite ends have opposite charges.
Explanation:

Oxygen is more electronegative than hydrogen so the electrons of the covalent bonds spend more time closer to oxygen than hydrogen. ... They are linked by hydrogen bonds holding the substance together.

Answer:

B. opposite charges

Explanation:

Polarity is a separation of electric charge leading to a molecule or its chemical groups having an electric dipole moment, with a negatively charged end and a positively charged end.

Polar molecules must contain polar bonds due to a difference in electronegativity between the bonded atoms.

What are the organisms that breakdown dead organisms called

Answers

Answer:

Decomposers

Explanation:

hope it helps

Answer: The answer is decomposers.

Explanation:

QUICK PLZ HELP MEEE!!!! ASAP 25POINTS

Answers

Answer:

Plant 1 grew steadily. Plant 2 grew quickly at first and then stopped growing.

Explanation:

You can tell that Plant 1 grew steadily because the growth for the plant can almost be represented by a linear equation. You can tell that Plant 2 grew fast at first and stopped growing because of its increase towards the beginning on the graph and how the line because horizontal later on. I hope this helps!!!

Pedro is submitting an article to be peer reviewed. He is a biologist who found new evidence of climate change
Which would be the best group to review the paper?
biologists at the Environmental Protection Agency
physics instructors at a major university
chemists at the World Health Organization
a business that makes solar panels

Answers

Biologists at the Environmental Protection Agency

He's asking for peer review: biologists are his peers

Answer:

Biologists at th Environmental Protection Agency

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A diversidade cultural que caracterizava o Egito antigo mostra o quanto aquela sociedade era complexa, a religio apresentava particularidade comuns aos povos daquele perodo. Explique o termo "politesmo" e cite como os deuses egpcios eram caracterizados. which ancient civilization do these sentences describe? What are the coordinates of point S? Using the brnsted theory, classify the compounds as either an acid or a base 1. HCOO- 2. HNO33. -CH3COOCH34. HCOOH TIME REMAINING58:51You are meeting a classmate for the first time. Which of the following words or phrases would you say first?Buenas noches.Hola. Cmo ests?Ms o menos,Muy bien, gracias. Y t?SubtMark this and returnSave and Exit Which statement describes the power of government provided by the Articles ofConfederation? Can anyone help me with my algebra homework please ? Solvey= x2 + 23 for x.O A. x= y - 23O B. = +Jy + 23O C. X = +V - 23D. X = y +23 find the percent increase from 200 to 240 Please help this math problems The supply of seats for an economics class at 10 a.m. is the same as the supply of seats for the same class at noon. Every student who wants to attend this class at noon can, but there is a shortage of seats in the 10 a.m. class. If tuition does not vary by time of day, it follows that the demand for the 10 a.m. class is __________ the demand for the noon class. The Moon is 4,530,000,000 years in scientific notation Pedro is submitting an article to be peer reviewed. He is a biologist who found new evidence of climate changeWhich would be the best group to review the paper?biologists at the Environmental Protection Agencyphysics instructors at a major universitychemists at the World Health Organizationa business that makes solar panels Which of the following is used to encrypt web application data? a. MD5 b. AES c. SHA d. DHA For each question, draw a figure. Label the information on the figure. Write an equation that solves theproblem. Find the two answers requested. On AC, B is between A and C. For each question, find x and AB.10. AB = 2x + 5, AC= 10x + 2. BC= 4x + 9.11. AB = 3x, BC =x-6, AC = 8x - 14 6x-3 = 5x-5 any got a homie Please answer as soon as possible. I will mark brainliest if you are correct. Read this excerpt from Narrative of the Life of Frederick Douglass. Thousands would escape . . . but for the strong cords of affection that bind them to their friends. What is the meaning of the figurative language in this passage? A. The love and friendship between enslaved people made the decision to attempt escape more difficult. B. Because slaveholders looked out for one another, an enslaved person who escaped was always in danger of being caught and returned to bondage. C. Despite all logic, enslaved people often felt as though slaveholders were their friends, which kept them from trying to escape. D. The friends and families of enslaved people often tried to prevent them from escaping. Which sentence best expresses the authors viewpoint about being alone in "Solitude"? A.One is never truly alone. B. Being alone can be extremely pleasant. C. Being alone inevitably means feeling lonely. D. Only certain types of people can stand being alone. Chelsea earned $85while babysitting. Shespent $42 on gas for hercar and $17 on dinnerwith a friend. How muchmoney does she havenow? what is the temperature at a depth of 3,000 km? Solve the equation for x. x2 = 484