WILL MARK BRAINLIEST!!!! Can someone help me with this question?

What observations did scientists make when they collected and dissected rockfish?

Answers

Answer 1

Answer:

Rockfish larvae are pelagic, there is genetic evidence for limited dispersal within Puget Sound for the quillback and copper (S. caurinus) rockfish (Seeb 1998) as well as for differentiation from coastal populations of brown rockfish (S. auriculatus) (Buonaccorsi et al. 2002). This degree of population structure is consistent with other genetic and otolith studies from coastal Pacific rockfish populations

Answer 2

Answer:

Rockfish larvae are pelagic

Explanation:


Related Questions

Trilobites
Trilobites were crab-like animals
that lived in ancient seas.
Scientists have discovered many
trilobite fossils all over the world.
However, the fossils only appear
in rocks that are at least 250
million years old. In more recent
rocks, their fossils are absent.
1. What conclusion would you
draw about trilobites based on
their appearance and
disappearance in the fossil
record

Answers

Answer:

The trilobites probably disappeared because either: A) they evolved into something else, or B) they died out due to the amounts of land rising out of the ocean.

Co..me up with your own example of a stimulus and response with living organisms
.

Answers

Answer:

A crocodile goes into the shade when the temperature goes high.

An example of a stimulus and response with living organisms is as follows:

Whenever any living organism is exposed to a warm or hot object it immediately pulls back its own body from this point of contact. This is also called as reflex action.

What is a Stimulus?

A stimulus may be defined as a type of thing or event that immediately provokes a specific functional reaction by an organ or tissue in response to a specific treatment.

The information that living organisms perceive from the external world is sensed by the sense organs then with the help of nerves it sends to the brain which stimulates a specific action and sends messages to the body to react in a particular way with the respect to the stimulus.

Therefore, an example of a stimulus and response with living organisms is briefly mentioned above.

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help please it’s due today and i dunno what to do.......

Answers

Answer:

I don't know if I understood that completely, but I think that there will be more liquid water if the temperature gets higher.

Explanation:

We currently have the ice caps, those are just ice. If they melt then they will be a liquid. there might be more gas, but it is mostly ice right now.

If a cell completes the cell cycle, then the resulting cells also complete the cell cycle, how many total cells have been formed?
1. 2
2. 4
3. 6
4. 8
Please hurry i got 10 min left in class and dont know answer );

Answers

I think it’s 2 because the cell goes through 4 steps

review the micrographs of cells shown in figure 8-3. what information about cells do these micrographs suggest, which might not be accurate?

Answers

Answer:

The micrographs of cells shown in figure 8-3. what information about cells do these micrographs suggest is explained below in details.

Explanation:

Micrographs are the intensified images collected from small microscopes. Cell micrographs are often obtained from tissue specimens and show a constant mass of cells and inside compositions that are difficult to distinguish individually. It provides accurate images of the exteriors of cells and whole plants that are not imaginable by TEM. It can also be practiced for particle counting and size resolution, and method control.

During an experiment, if you purposely change the temperature to test a hypothesis, the temperature is called the a. manipulated variable. b. responding variable. c. hypothetical variable. d. dependent variable.

Answers

Answer:

Option a (manipulated variable) would be the appropriate choice.

Explanation:

To analyze the influence on something like a dependent variable, another modified variable seems to be an important variable responsive to modifications in quite an analysis. Plainly defined, the variable has been adjusted to determine its effect on the overall outcome of the study. There would be only one manipulated component in a correctly planned analysis.

The other options offered are not relevant to the situation described. So, the solution above is the best one.

Answer:

a

Explanation:


I need help asap!! Please
It’s due in a little bit

Answers

Answer:

explain please????!??????!

Which of the following terms describes the following:

a device that converts electric energy into thermal energy

A heating appliance
B windmill
C transistor
D generator

Answers

Answer: heating appliance

Explanation:

- The primary job of the mRNA molecule is to: *


Bring amino acids to the ribosome

Transcribe a message from a DNA molecule

Translate the codons into a protein​

Answers

Answer:

transcribe a message from a DNA molecule

Explanation:

What type of mutation is shown in the picture below?
(see choices below)

insertion; missense
substitution; missense
deletion; missense
substitution; frameshift
insertion; frameshift
deletion; frameshift

Answers

Answer:

The rite answer is D the mutation is substitution; frame shift

Explanation:

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this is all from a crossword puzzle Across
7. Organisms which make their own chemical energy.
8. Long whip-like tail, used for locomotion.
9. Organisms which need oxygen to survive
10. Attachment points for bacteria
12. Small organelles involved in making proteins.
13. Name for true, modern bacteria.
14. Name for "squiggly" shaped bacteria.
15. Small circular segment of DNA. Often exchanged
between bacteria.
16. Photosynthetic bacteria containing chlorophyll a &
b.
Down
1. Organisms which obtain energy by consuming organic
material.
2. Structures which bacteria form to endure adverse
situations.
3. Name for all contents of a cell, except for nucleus.
4. Ancient bacteria often found in harsh environments
5. Name for rod-shaped bacteria.
6. Name for round shaped bacteria.
7. Organisms which do not require oxygen to survive.
11. The act of two bacteria joining and exchanging DNA.​

Answers

Answer:

7.autotrophs

8flagella

9.aerobe

10.pilus

12ribosomes

13 Eubacteria

14Spirillia

15Plasmid

16 photoautotrophic

1.heterotrophs

2endospores

3 cytoplasm'

4archeabacteria

5bacilli

6cocci

7anaerobec

11 conjugation

Explanation:

Question 5 of 10
Psychiatrists and psychologists often refer to a manual that details different
mental disorders. Although it is controversial, it is still used by almost
everyone. This manual is called the:
A. TAT
B. SPT.
C. DSM
D. REM.

Answers

Answer: C

Explanation:

Answer: DSM

Explanation:

two liquids that are at two different temperatures are added to each other in a container is closed . The temperature is taken at one-minute intervals .

Answers

Answer: Graph A

Explanation:

A paramecium's contractile vacuole pumps water out of the cell as a form of active transport.
1.True
2.False

Answers

Answer: true

Explanation:

Answer:

true

Explanation:

how does the cytoskeleton help maintain cell shape?

Answers

Answer:

Of the three types of protein fibers in the cytoskeleton, microfilaments are the narrowest. ... Microfilaments also provide some rigidity and shape to the cell. They can depolymerize (disassemble) and reform quickly, thus enabling a cell to change its shape and move.

Explanation:

The person tries to spear the fish but he always misses. Why?*​

Answers

Answer:

because of bad coordination

Explanation:

.......

Light reflects off the surface of the water making the fish seem like it’s there when really it’s not it could be close but not where you thought it was

What are the cell types of these structures? 20 points and marked brainliest
Nucleus

Nuclear Envelope

Nucleolus

Ribosomes

Cytoplasm

Plasma Membrane

Cell Wall

Prokaryote

Eukaryote

Rough ER

Smooth ER

Golgi Apparatus

Vacuoles

Lysosomes

Chloroplasts

Mitochondria

Cytoskeleton

Microtubules

Microfilaments

Flagella

Cilia


AGAIN PLEASE NAME THE CELL TYPES!!! 20 POINTS AND MARKED BRAINLIEST!!

Answers

Answer:

Although cells are diverse, all cells have certain parts in common. The parts include a plasma membrane, cytoplasm, ribosomes, and DNA.

9. Which is not associated with areas of karst topography? A caverns B sinkholes C flowing rivers D sinking streams​

Answers

A carerns. I think not 100

Answer:

It's A ) Caverns

Explanation:

Just Had This Quiz And Got It Right! Brainliest?

What makes up cell membranes and is used to create hormones?

Answers

Answer:

Lipids create a unique type of polymer, known for being a key component of cell membranes and hormones. Where most polymers are long chains of identical, repeating carbon-containing molecules known as monomers, lipid polymers contain an additional, nonidentical molecule attached to each monomer chain.

Explanation:

Which statement is NOT true about fluids?
A. all can flow
B. liquid and gases are included
C. some take the shape of their container
D.particles move easily past each other

Answers

Answer:

option D is correct

Explanation:

The statement which is not true about fluids is particles move easily past each other.

What do you mean by Fluids?

Fluids may be defined as any liquid or gas or generally any material that experiences a continuous change in shape when subjected to any object.

The properties of fluids indicate that all fluids can flow depending upon their densities. Some take the shape of their container due to fluidity. Fluids comprise liquid and gases.

Therefore, the statement which is not true about fluids is particles move easily past each other.

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John and Sarah had a child born with cystic fibrosis, a genetic disease. Both John and Sarah were normal, showing no signs of this disorder. How is it possible for them to have a child with this disease?
a. Cystic fibrosis must be a dominant trait disorder hidden in both parents' genotype, but not showing in the phenotype, that could be passed on to offspring.

b.Cystic fibrosis must be a recessive trait disorder hidden in both parents’ genotype, but not showing in the phenotype, that could be passed on to offspring.

c. Cystic fibrosis must be a dominant trait disorder hidden in one parents’ genotype, but not showing in the phenotype, that could be passed on to offspring.

d.Cystic fibrosis must be a recessive trait disorder hidden in one parents’ genotype, but not showing in the phenotype, that could be passed on to offspring

Answers

Answer:

B

My logic:

I did a whole project on genetics and i love genetics. I know for a fact this is the correct answer because i had it 2 years ago on a test and got it correct. On the off chance im wrong, it has been 2 years and i might have mixed my facts up.

Hope this helps!

Answer:

it is b

Explanation:

reccesive doesn show in the phenotype because its covered by the dominant trait so the parents were fine but it is both parents so that the kid has an rr and not Rr or RR so that the reccesive trait would be covered by the dominant in the phenotype so B

HELP ASAP

Which organisms produce chemical energy for the rest of the environment?​

Answers

Answer:

Organisms that produce chemical energy for the rest of the environment are the ones that produce chemical energy for the environment

Explanation:

Source: Trust me Bro

Answer:

plants make energy for the environment and plants get energy from the sun and it goes in a circle.

Explanation:

because it is the circle of life.

NEEDDDDDD HELPPPPP!!!

Answers

1. Nucleolus

2. Ribosomes

3. Insulin

4. Mitosis

5. Chromatin

6. DNA

7. Endoplasmic Reticulum

8. Delivery system

9. Cytoplasm

10. Mitochondria

11. Semipermeable

12. Export

13. Golgi body

14. Lysosomes

15. ATP

16. Osmosis

17. Diffusion

18. Vesicles

19. Breaking down

20. Energy

Which of the following is the most important reason to maintain a high level of cardiovascular health?
A. A higher level of fitness makes it easier to develop larger muscles.
B. A higher level of fitness makes you more attractive to other people.
C. A higher level of fitness allows you to live a longer, healthier life.
D. A higher level of fitness improves your IQ.

Answers

Answer:

C

Explanation:

I think because the more healthier you are, the longer you'll live

where do veins always go

Answers

Answer:

Capillaries connect the arteries to veins. The arteries deliver the oxygen-rich blood to the capillaries, where the actual exchange of oxygen and carbon dioxide occurs. The capillaries then deliver the waste-rich blood to the veins for transport back to the lungs and heart. Veins carry the blood back to the heart.

Explanation:

like in your body? can you be more descriptive? like, veins go to your heart? but I need more description?

How does the number of valence electrons in sodium (Na) compare to the number of valence electrons in calcium (Ca)? A. Na has two fewer valence electrons than Ca. B. Na and Ca have an equal number of valence electrons. C. Na has one more valence electron than Ca. D. Na has one fewer valence electron than Ca.

Answers

Answer:

D. Na has one fewer valence electron than Ca.

Explanation:

Elements in different groups has been grouper based on the number of valence electrons they possess. Valence electrons refers to the electrons at the outermost part of the shell of an atomic element.

Sodium (Na) belongs to group 1 on the periodic table meaning that it has one number of valence electrons while Calcium (Ca) belongs to group 2 meaning that it has two number of valence electrons. Hence, Na has one fewer valence electron than Ca.

If a strand of DNA has 35% A, what percent will be T?

Answers

Answer:

65%

Explanation:

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(giving brainliest!!)




Marcus is hanging a porch swing on his front porch. The first thing he has to do is attach two springs to the ceiling. Then, he fastens the
swing to the springs so that they can stretch and support the weight of the swing. Which two types of potential energy do the springs have?
A. elastic
B. gravitational
C. kinetic
D. stretched

Answers

The two types of potential energy that the springs have when Marcus hangs the porch swing on his front porch are (A)elastic potential energy and (B)gravitational potential energy.

The elastic potential energy is stored in the springs due to their deformation from their natural state. The gravitational potential energy is stored in the swing due to its height above the ground, which is determined by the position of the springs.

When Marcus attaches the springs to the ceiling, the springs are stretched and deformed from their natural state. As a result, they store elastic potential energy. This energy is proportional to the amount of deformation, which in turn is proportional to the weight of the swing and the distance the springs are stretched.

When Marcus fastens the swing to the springs, the gravitational potential energy of the swing is determined by its height above the ground. The higher the swing is from the ground, the greater its gravitational potential energy. The swing's height is determined by the length of the springs and their position relative to the ceiling

Therefore, the correct answers are A. elastic potential energy and B. gravitational potential energy.

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Transverse waves are always characterized by particle motion being perpendicular to wave motion. A longitudinal wave is a wave in which particles of the medium move in a direction parallel to the direction that the wave moves.

Answers

Answer:

The given statements are True.

Explanation:

The particle of the matter through which a wave move or travels is called medium. The mechanical waves can be distinguished into three types on the basis of the movement of the medium when the energy of the mechanical wave passes through, are: transverse, longitudinal, and surface waves

A transverse wave: perpendicular to the direction that the wave

A longitudinal wave: parallel to the direction that the wave

What is a major weakness in the California Water Plan?


A. It holds no power to regulate water, only to analyze the water situation and advise policy makers.

B. All of these

C. It does not include stationary bodies of water, such as lakes, in its analysis. It only analyzes streams and rivers.

D. It only regulates California water sources and has no effect on the rivers feeding into California from other states.

Answers

Answer:

i would say B

The major weakness in the California Water Plan are no power to regulate water, not having stationary bodies, and has no effect on the rivers feeding into California from other states. The correct option is B.

What is California Water Plan?

The California Water Plan is the state's clear strategy for preserving and expanding water resources in a sustainable manner for both present and future generations.

The WAP has three goals:

More safe water shipments.Revival of essential species and habitat.A more resilient, sustainable, and managed water resources system.

The California Water Plan's major flaws are

It does not have the authority to regulate water, only to analyze the situation and advise policymakers.It excludes from its analysis stationary bodies of water such as lakes. It only looks at streams and rivers.It only governs California's water sources and has no bearing on rivers that flow into California from other states.

Thus, the correct option is B.

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Other Questions
A solution of hydrochloric acid of unknown concentration was titrated with 0.16 M NaOH. If a 350-mL sample of the HCl solution required exactly 17 mL of the NaOH solution to reach the equivalence point, what was the pH of the HCl solution? Which statement describes how phase changescan be diagrammed as a substance is heated?The phase is on the y-axis and thewtemperature is on the x-axis.The temperature is on the y-axis and thephase is on the x-axis.The time is on the y-axis and the temperatureis on the x-axis.The temperature is on the y-axis and the timeis on the x-axis Mr. Rojas, a biology teacher, asks his class to evaluate two examples of changes to a pond ecosystem. The table summarizes the examples. Example 1 Example 2 Original pond community algae, cattails, a variety of shes, ducks, raccoons algae, cattails, a variety of shes, ducks, raccoons Change to the ecosystem increase in nitrogen and phosphorus content of the water, due to agricultural runoff decrease in the duck population, due to hunting by humans Result after one year an algal bloom that covers the surface of the pond, followed by a decrease in all animal populations Little or no effect; duck population returns to previous levels after one year Based on the results shown in the table, Mr. Rojas's class can evaluate which property of the pond ecosystem? A neutral atom of Cobalt (Co) has an atomic number of 27 and an atomic mass of 59. Therefore, Co has _______ neutrons. The meteorologist says that it is snowing outside. The weather characteristic being described is __________. A. air pressure B. humidity C. precipitation D. temperature If y varies jointly as x and z and inversely as the square of w, and y = 3 when x = 3, Z = 10, and w = 2, then y = 4 when x = 4, z = 20, and w= 4.True or False ? Can you please make a slogan about Cultural Awareness? What is the answer for this?? choose the translation that best fits this expression: -1/6 + 3x - 2y Cardi B is buying a condo built withina skyscraper. She learned that each floor is 13 feet tall. Write an expression to represent the height of the skyscraper if it has f floors, where f is the number of floors. How tall, in feet, would her condo be in the skyscraper if she was on the 26th floor?PLEASE HELP... 25 points WILL GIVE BRAINLIEST!!!!When answering the question Where? in an anecdote, what should you remember about the form?a.) An anecdote happens in one place during one brief time period.b.) An anecdote is less about setting than about character development.c.) An anecdote should include flashbacks to other periods of time.d.) An anecdote's setting should shift often from place to place. Will you always be able to use rigid transformations to verify that two shapes are congruent or not congruent? If yes, why is that the case? If not, why not? ( plz answer its a big grade plzzz thx you to whoever helps) For Part A, use a piece of paper. For parts B-D, use the text box below.A. Plot the data on a piece of paper. (make sure you label your axes and put a title). Draw a line of best fit. B. Write an equation for the line of best fit. C. What income would a person have if he attended school for 2 years? Explain how you got the answer. D. How many years would you need to attend college in order to have an income of at least $50,000? Simplify to create an equivalent expression.3(2+6d)-5=3(2+6d)5=?can someone tell me how i solve this i will give brainliest to the best answer Four people each have a different willingness to pay for one unit of a good: George will pay $15, Glen will pay $12, Tom will pay $10, and Peter will pay $8. If price decreases from $9 to $8 then the consumer surplus from this unit will increase by___. The consumer surplus is calculated as the marginal benefit or the value of the good minus its price, then summed over the quantity bought. If the price is $9, there are only 3 people (George, Glen, and Tom) who would buy the goods. Since Peter wants to pay $8, he will not buy this good since its price ($9) is higher than his willingness to pay. The consumer surpluses for George, Glen, and Tom are $6 (=15 - 9), $3 (=12 - 9), and $1 (=10 - 9), respectively. The total consumer surplus would be $10 (= 6 + 3 + 1). If the price is $8, all of them would be willing to buy the goods. The consumer surpluses for George, Glen, Tom, and Peter are $7 (=15 - 8) $4 (=12 - 8), $2 (=10 - 8), and $0 (=8 - 8), respectively. The total consumer surplus would be $13 (= 7 + 4 + 2). Thus, if price decreases from $9 to $8 then the consumer surplus from this unit will increase by $3. If the price increases from $9 to $11, what would be the decrease in consumer surplus? Why does my girlfriend blush when I tell her I love her Identify the type of plate boundary shown in this picture. Explain how this type of boundary provides evidence that Earth's magnetic poles have reversed. Please answer this question :) Why do vegetables often need to be separated when roasting?-They cook at different speeds.-They require different temperatures.-Cucumbers must be roasted separately.-To keep the flavors from blending together. Based on context clues, what does impartial mean in the following sentence "Journalists can cover anything they choose and from any view point, whether impartial or intentionally based."