Fish in flowing water tend to face:
O Downstream
O No particular direction
Ο Ο Ο
O Perpendicular to the current
Upstream

Answers

Answer 1

Answer: Upstream

Explanation:


Related Questions

A specific location in America produces electricity from fossil fuels and geothermal energy. The table below shows the amount of nitrogen oxide in the atmosphere of the location from 1960 to 2000.

PLZ HELP ASAP will mark brainliest
Year 1960 1970 1980 1990 2000
Nitrogen oxide concentration (in parts per million by volume) 285 258 234 199 117


Based on the table, which of these conclusions is most likely correct?

Geothermal energy was replaced by fossil fuels in 2000.
Fossil fuels were replaced by geothermal energy in 2000.
The least amount of fossil fuel was used between 1980 and 1990.
The greatest amount of fossil fuel was used between 1960 and 1970.

Answers

Answer:

The correct one is:

The greatest amount of fossil fuel was used between 1960 and 1970.

A flask containing photosynthetic green algae and a control flask containing only water are exposed to a cycle of 12 hours of light and 12 hours of darkness. Which of the following statements best describes how the relative dissolved oxygen concentration in the flask with algae will compare to the control flask?
A. The dissolved oxygen in the flask with algae will not be different from the control flask at any time.
B. The dissolved oxygen in the flask with algae will always be higher.
C. The dissolved oxygen in the flask with algae will be higher in the light, but lower in the dark.
D. The dissolved oxygen in the flask with algae will always be lower.
E. The dissolved oxygen in the flask with algae will be higher in the light, but the same in the dark.

Answers

Answer would be


E

Hope this help happy Saturday

The option that correctly describes the relative dissolved oxygen concentration in the flask with algae will compare to the control flask is C. The dissolved oxygen in the flask with algae will be higher in the light but lower in the dark.

What factors can increase the amount of dissolved oxygen in water? Temperature, pressure, salinity and biological organisms are the major contributing factors that affect dissolved oxygen. If the medium contains a photosynthetic plant that too in the presence of light, then this will increase the dissolved oxygen. On the other hand, increased salinity and warm water decrease the amount of oxygen dissolved in water. As given above, the flasks containing the green algae and water are given 12 hours of light and then put 12 hours in darkness. The flask that contains the algae contains more dissolved oxygen during the light hours as algae are photosynthesis in nature and thus, they will do photosynthesis during 12 hours of lighting. But, the control flask contains only water and thus, there will be no addition of dissolved oxygen.

Thus, we can conclude that flask that contains algae have more amount of oxygen dissolved than the control flask containing only water. During 12 hours of darkness, no photosynthesis occurs and hence algae containing flask will have a lower amount of dissolved oxygen.

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only right aortic arch present is (a) Reptiles (b) birds (c) mammals (d) all of these


Answers

The answer is B. Birds

Will give brainliest
A template strand of DNA in a gene reads:

TCT CCA AGC 5
Using the codon chart below, what is the sequence of amino acids that is produced after translation?

Choose 1 answer:

A Ser - Gly - Leu


B Arg - Ser - Gly


C Arg - Gly- Ser

D Ser - Gly - Gly

Answers

B would be the Answer

The sequence of the amino acids that is produced after translation of the template strand of DNA "TCT CCA AGC" is Arginine-Glycine-Serine. Thus, the correct option is C.

What is Codon?

A codon is the set of a three-nucleotide sequence in a row that counts as a triplet which codes for a single amino acid in a peptide. Codon was first discovered by Marshall Nirenberg and Heinrich J. Matthaei.

The codon sequence encodes three different amino acids which have the mRNA sequence corresponding to DNA sequence "TCT CCA AGC" is "AGA GGU UCG" in this sequence AGA encodes for arginine, GGU encodes for Glycine, and AGC encodes for Serine amino acid.

Therefore, the correct option is C.

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Please help I’ll mark you as brainliest if correct

Answers

the answer for this question is B/3

how would decerasing the time it takes you to run a certain distance affect your speed ?

Answers

It would mean you are moving faster than you already were.

motion

Easy if you run fast, you will get around faster, but if you crawl, then you'll be slower

in the illustration above, the snake is a....

Answers

Answer:

I think is third level consumer

Please answer all questions! Thank you very much!

Answers

answer:

Create a PowerPoint presentation exploring the following prompt:

What is your pet project for the ocean? What concerns you most about our oceans? What would you like to see change in how we treat our oceans? What would you like to do to help save the oceans?

Serotonin (5-hydroxytryptamine, 5-HT) is a neurotransmitter with receptors (5-HT receptors) located in cells throughout the body.

a. True
b. False

Answers

Answer:

a. True

Explanation:

Serotonin receptors are G protein-coupled receptors involved in the modulation of both excitatory and inhibitory neurotransmission. Serotonin receptors are divided into seven classes (5-HT1 to 5-HT7) which can be in turn divided into several subclasses (A, B, C, etc.). Most of the serotonin receptors are located in the gut (about 90%), but they are also spread in other parts of the body, including the amygdala, the bed nucleus of the stria terminalis (BNST, also known as the extended amygdala), Merkel cells (skin), taste receptor cells (tongue), Raphe nuclei (brainstem), etc.

What kind of energy transformation is taking place in the plant in the
photograph?
O A. Potential energy → Nuclear energy
B. Solar energy - Chemical energy
C. Potential energy - Kinetic energy
D. Chemical energy → Solar energy

Answers

The Answer is B: Solar energy - Chemical energy.

Based on the terms provided, the energy transformation taking place in the plant in the photograph is: Solar energy → Chemical energy This is because plants undergo a process called photosynthesis, where they convert solar energy (sunlight) into chemical energy stored in glucose molecules. The correct option is B.

What is the energy transformation?

The transformation of energy from one form to another is known as an energy transformation. Every second of the day, energy is transformed somewhere. Energy can be expressed in a variety of ways, including electrically, thermally, nuclearly, mechanically, electromagnetically, sonically, and chemically.

The process of photosynthesis is taking place. The plant is converting solar energy (from the sun) into chemical energy in the form of glucose (sugar). This is an example of a transformation from one form of energy (solar) to another (chemical).

Therefore, the correct option is B.

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The only connective tissue without fibroblasts is

(a) areolar connective tissue

(b) bone

(c) cartilage

(d) blood​

Answers

Answer:

d d d d ................... blood

6. Which of the following is a nonmetal?
a. Fe
b. AI
C. N
d. Si

Answers

Answer:

C nitrogen!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

Yeah it’s Nitrogen (aka C)

PLEASE HELP! Which of the following statements correctly describes the relationship between erosion and deposition?


A.

Erosion breaks rocks into pieces, and deposition moves the pieces.


B.

Deposition and erosion both involve the movement of small pieces of rock from one place to another.


C.

Erosion is the movement of small pieces of rock from one place to another, and deposition is when the rock settles in a new location.


D.

Deposition and erosion break rocks into smaller pieces, but the rocks remain in place.


2 / 14

Answers

Answer:

B

Explanation:

thsey both move or break rocks

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

Answers

Answer:

C.

Explanation:

Compounds are made up of two or more types of elements that are chemically bonded

A marsupial mole has claws for burrowing, a keen sense of smell, and reduced vision in its eyes. The placental mole, a mammal on a
different branch of the mammalian evolutionary tree, has claws for burrowing, a keen sense of smell, and reduced vision in its eyes.
Which statement(s) describe the relationship between these two moles? Select ALL that apply.
A)
Convergent evolution occurred in these two mammalian species.
B)
These two species evolved under similar environmental pressures.
C)
These two species do not have a common ancestor, but evolved from
separate lineages.
D)
Identical mutations occurred within the two different lineages creating
identical phenotypes.
E)
These two species share a more recent common ancestor than they do with
other mammalian species.

Answers

Answer: a and b

Explanation:

i just took it

The relationship between these two mammalian species is that Convergent evolution occurred in these two mammalian species. That is option A.

What is Convergent evolution?

Convergent evolution is the type of evolution where distantly related organisms evolve similar traits to adapt to similar environmental conditions.

The marsupial mole and the placental mole are distant species with similar features.

Therefore, the relationship between these two mammalian species is that Convergent evolution occurred in these two mammalian species.

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Select the statement below that describes a critical finding of the Franklin DNA diffraction experiment. Group of answer choices That the phosphate groups are stabilized by the presence of divalent metals in solution That base stacking is the primary force holding the DNA helix together That B-form DNA helices have a pitch of approximately 34 angstroms That the DNA bases are predominantly found in their keto form That the number of adenine residues is always equal to the number of thymine residues in a double stranded DNA molecule

Answers

Answer:

That B-form DNA helices have a pitch of approximately 34 angstroms

Explanation:

Rosalind Franklin was an X-ray crystallographer whose work contributed to the discovery of the molecular structure of DNA molecule by Watson and Crick. B-form DNA is the most common form of DNA, which consists of a right-handed double helix. B-form DNA was discovered by Watson and Crick based on the X-ray diffraction image of DNA (popularly known as image 51) obtained by Franklin. The pitch refers to the distance after every 10 base pairs along the DNA helix for one complete double-helix turn. This distance in the B-DNA helix is 34 Ångströms (i.e., 3.4 nanometers).

Which of the following is true about pea
plants?

A. They produce a small number of offspring.

B. They produce asexually.

C. Their female parts can be artificially pollinated.

D. They don't have many contrasting characters.

Answers

The statement true about pea plant are as,

They produce a small number of offspring.Their female parts can be artificially pollinated.

What is artificial pollination?The pollination which is carried by human is called artificial pollination.It is used to pollinate plants when natural pollination is insufficient and undesirable.The artificial pollination consider as mechanical technique.There is no requirement of insect and weather.The example of plant in which artificial pollination can occur is kiwifruit.

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Imagine five forest communities, each with 100 individuals distributed among four different tree species (W, X, Y, and Z). Which forest community would have the most relative abundance?
50W, 25X, 15Y, 10Z
70W, 10X, 10Y, 10Z
25W, 25X, 25Y, 25Z
40W, 30X, 20Y, 10Z

Answers

Answer:

the 3rd one would be most relative

Explanation:

The forest community each with 100 individuals distributed among four different tree species (W, X, Y, and Z)  would have the most relative abundant option as correct 25W, 25X, 25Y, 25Z.

Diversity is described because of the unique types/sort of lifestyles paperwork gift at the earth. Diversity plays an amazing position with the aid of using Maintain the stability of nature, law of weather, cleansing of air and water, carbon sequestration and international weather change, organic productivity, vitamins cycling, stabilize earth from erosion, and lots greater function.

Mainly variety relies upon Species richness and species evenness.Species richness is the entire quantity of various species present. Species Evenness is the abundance of every species in a community.

What is species?

Species are frequently described as the biggest organization of organisms wherein any people of the ideal or mating kinds can produce fertile offspring, normally through reproduction. Other approaches to defining species encompass their karyotype, DNA sequence, morphology, behavior, or ecological niche.

Thus it is clear that forest communities would have the most relative abundance are 25W, 25X, 25Y, 25Z.

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This diagram shows a red blood cell in a beaker that contains a solution with a
higher salt concentration than that inside the red blood cell.
high salt concentration
low salt concentration
What will happen to the red blood cell in this environment?
A. The size of the red blood cell will remain constant.
B. The red blood cell will swell at first and then shrink.
C. The red blood cell will swell from absorbing salt molecules.
D. The red blood cell will shrink from losing water molecules

Answers

Answer:

3. D. The red blood cell will shrink from losing water molecules

59. C. Glucose + Oxygen —> Carbon dioxide + Water

Explanation:

The red blood cell has a lower salt concentration than the liquid which means that it has a higher water concentration than the liquid.

By the process of osmosis, water will flow from the red blood cell to the liquid which would lead to the red blood cell shrinking in size.

Cellular respiration is used to create energy for cells. It works by burning glucose in the presence of oxygen. The result is an outburst of energy and CO2 as well as water.

Which of the following processes releases energy to be used by a cell

Answers

Answer:

A phosphate group is removed from ATP to form ADP

ATP usually releases energy by breaking down the weak phosphate cell present. The energy released due to the breaking down of the phosphate cell is then utilized. The ATP is converted to ADP. Whenever a cell feels the necessity for energy it releases a phosphate to gather the energy.

Please help I’ll mark you as brainliest if correct! #10

Answers

The answer would be H. Dominant because the trait that’s being expressed is considered the dominant trait, hope this helps :)

Answer:

H dominant

Explanation:

If a trait has two possible outcomes and one is expressed over the other, it means one is dominant and the other is recessive. Dominant traits are expressed when there is at least one dominant allele (can be Aa or AA). Recessive traits are expressed only if both the alleles are recessive (has to be aa). If the trait is being expressed over the other one it is a dominant trait.

People often go to genetic counselors to have a ____________ drawn to trace a disease that they do not want to pass on to their children.

Answers

Answer:

Blood test

Explanation:

The aquarium water and air pumped into the aquarium provide what component of an ecosystem?
А
biotic
B
abiotic
С
energy
D
decomposer

Answers

Answer: Abiotic

Explanation:

The aquarium water and air pumped into the aquarium provide an abiotic component of an ecosystem. Therefore, option B is correct.

What are ecosystems and their components?

A biological community of living things that interacts with the surrounding environment and other nonliving elements is referred to as an ecosystem. It can also be described as the series of interactions or communications between living things and their surroundings.

There are two parts to any ecosystem: biotic and abiotic components. Abiotically refers to non-living items, whereas biotic components refer to all live organisms in ecology. The equilibrium in the environment is maintained by these biotic and abiotic interactions.

Thus, the aquarium water and air pumped into the aquarium provide an abiotic component of an ecosystem. Therefore, option B is correct.

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the life process of reproduction refers to what

Answers

Answer:

the formation of new cells for the replacement and repair of old cells as well as for growth.

Explanation:

if bread is exposed to air at room temperature, fungi inevitably colonize it. what does this say about the presence of fungal spores in our environment?

Answers

Answer:

This supports the fact that fungal spores exists in the atmosphere or air

Explanation:

Fungi is a kingdom of living organisms that have distinguished characteristics from plants and animals. They propagate themselves using structures called SPORES. Some of these spores are able to withstand extreme or adverse unfavorable conditions and germinate when conditions are favorable. Most fungal spores are air-borne i.e are dispersed by air.

According to the information in this question, Fungal spores will colonize bread that is exposed to air at room temperature. This implies that fungal spores are present everywhere in the atmosphere looking for opportunities to germinate. The bread is a place conducive for fungal growth due to the presence of nutrients and a favorable temperature.

1.Two new nuclear membranes form during_____.

2.The sister chromatids separate and move toward opposite centrioles during_____.

Answers

Answer:

1. Two new nuclear membranes form during telophase.

2. The sister chromatids separate and move toward opposite centrioles during anaphase.

Explanation:

See answer above! :)

Suppose a reptile damages one of its kidneys, and the
kidney is not able to function.

The levels of which material within the reptile's body
would most likely be affected?

Answers

Answer:

Nutrients

Explanation:

I say nutrients because the kidneys job is to seperate  the toxins from the nutrients in your body.

Answer:

The answer is B Nutrience

Explanation:

If I could take a screen shot I would show you I got it wright on edg 2021

no links please on My question or I will report you

Answers

It should be 113!

(45x9/5) +32

Answer:

B, or 113 Fahrenheit

Explanation:

which of the following is an example of an ecosystem with a high amount of diodiversity

Answers

Answer:

Example of ecosystem with high biodiversity is tropical rain forest as seen in Amazon basin of south America. Such forests are also thriving in parts of central Africa and also in islands of Indonesia. In marine environment, coral reefs are example of high biodiversity aquatic ecosystems

Explanation:

Which organelle makes and secretes mucus?​

Answers

Answer:

respiratory system

Explanation:

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Pls help !! Pls no links :) Find the perimeter pt3 Simplify each expression 7. The diagram shows a mercury manometer used to measure the pressure of gas in a container.Atmospheric pressure is 76 cm of mercury.gasmercury20cm12 cmWhat is the pressure of the gas?56 cm of mercury68 cm of mercuryC84 cm of mercury96 cm of mercury PLEASE HELP WILL GIVE BRAINLIEST!!!!! The model y=1.8x76.9 y=1.8x76.9 represents the relationship between the temperature (F) and the number of ice cream cones sold. Using the model, approximate the number of ice cream cones sold when it is 85F. Round your answer to the nearest whole number. HELP I NEED HELP ASAP HELP I NEED HELP ASAP HELP I NEED HELP ASAP HELP I NEED HELP ASAP HELP I NEED HELP ASAP HELP I NEED HELP ASAPUsing light and shadow in your photos and drawings will give the illusion of what?A. Form B. 3-DC. Both D. Neither Which equation could be used to find thetotal cost cif Fernando wanted to buy8 pencils from the school store? Which phrase or sentence in this candidates platform is an opinion?Ben MosbyGreetings fellow students! My name is Ben Mosby, and Im a student in the eighth grade. Ive been a member of the student council for two years, and therefore I can safely say that I am familiar with the concerns of the student body. I know how important it is to understand the needs of students and take effective steps to meet them.My goal as president would be to ensure that I am always available to listen to your suggestions and concerns. Ill also take all the steps necessary to make the experience at our school amazing for all students. Specifically, I plan to pursue the following changes during my presidency:Better desserts at lunch: Desserts are the best part of lunch, right? Chocolate chip cookies are always available in the cafeteria. But Ill make sure there are more options, such as cupcakes, muffins, and ice cream.Less strict dress code: Our current dress code doesnt let us express our own style and individuality. I will work with the principal to relax the dress code so that everyone can better express themselves.More choices for clubs: I plan to add more clubs, such as chess club, anime club, jazz club, and origami club. These clubs will help students learn something new and make friends with similar interests. I believe the connection that I have built with students and faculty by being in student council will help me do a great job as student body president. Thank you for your consideration. Nick was thinking of a number. Nick adds 11, then divides by 6 to get an answer of -7. What was the original number? PLEASE HELP! - MULTIPLE CHOICE - YOU WILL GET 10 POINTS - MATH Which of the following was NOT an abolitionist?A: Sojourner TruthB: Senator James Henry HammondC: William GarrissonD: Angelina Grimke The three controls that influence climate patterns and produce varied climates around the globe areA. rain shadow effect, greenhouse gases, and monsoons.B. solar flares, moon cycles, and Earth's rotation.C. clouds, wind, and sun.D. latitude, elevation, and nearness to water. You take a shower. TU _____ duchas. what is the value of x What is the surface area of the cylinder with height 8 ft and radius 7 ft? Round youranswer to the nearest thousandth.Helppp In a video store, a DVD was $13.50. It was now marked, "10% off". What was the sale price of the DVD? if I told you I loved you, would it make you want to stay?I'm sorry for the way I hurt you and making you walk away.(I should have took the time to tell you)And if I wrote you a love song and sang it to you every day, would it ever be enough to make you wanna come back home and stay?(I can't go another day without you) Which number is the smallest?5.48 x 10-85.48 x 10 -83.24 x 10-53.24 x 10 -52.85 x 10-62.85 x 10 -61.28 x 10-4 Answer this question to get marked as barinliest!!!!