A student is comparing the cells of a prokaryote, an animal, and a plant.
Identifying which two cell parts would show that the cell was a plant cell, and not
a cell of a prokaryote or an animal?
a. nucleus and mitochondria
b. cell wall and chloroplast
c. cell wall and cell membrane
d. cell membrane and mitochondria

Answers

Answer 1

Answer: b. cell wall and chloroplast

Explanation:


Related Questions

What effect does increased carbon dioxide
have on global temperatures? (two complete
sentences minimum)

Answers

Answer:

Carbon dioxide increases temperatures, extending the growing season and increasing humidity. Both factors have led to some additional plant growth. However, warmer temperatures also stress plants. With a longer, warmer growing season, plants need more water to survive.

Explanation:

How is the 7th Street Public Market helping farmers to further develop their careers?

Answers

Answer:

By celebrating the food culture and promote local and regional farmers.

Explanation:

the 7th Street Public Market helping farmers to develop their careers because this market aim is to promote local and regional farmers, food artisans and entrepreneurs by celebrating the food culture of the Carolinas. 7th Street Public Market is an urban food destination located in the center of Charlotte's Center City. So by promoting local and regional farmers, the development of careers of farmers occurs.

7. Imagine that all nations agreed to reduce greenhouse gas emissions by half in an effort to reduce global warming. In what ways could you revise this simulation, so it accounted for the influence of this solution on arctic habitat, and on the whale and seal populations?

Answers

If all nations agreed to reduce global warming then It would be good because the seals need icy conditions. So the less global warming then the more icy habitats there will be and the seals will have more places to live.

Hope this helps

The positive effect is that these greenhouse gases affect the arctic ecosystem, which also has a detrimental impact on the creatures that dwell there.

What is the effect of greenhouse gas?

Because these greenhouse gases affect the arctic ecosystem, which also has a detrimental impact on the creatures that dwell there, having a positive effect.

This solution has a significant impact on the arctic habitat as well as the populations of whales and seals, accounting for the influence of this solution on arctic habitat.

Therefore, by limiting the emissions of these greenhouse gases, the arctic ecosystem benefits, and the number of whales and seals rises, all nations agreed to reduce greenhouse gas emissions

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4.
______ describes the average conditions of our atmosphere over a long period
of time.

Answers

Answer:

The answer is Climate.

Answer: climate


Explanation: weather is what conditions of the atmosphere are over a short period of time, and CLIMATE is how the atmosphere “behaves” over relatively long periods of time.

Pls state lamarck's theory​

Answers

Answer:

Lamarckism, a theory of evolution based on the principle that physical changes in organisms during their lifetime—such as greater development of an organ or a part through increased use—could be transmitted to their offspring

1. Explain the change in erythrocyte count in the case of anemia

2. Where are red blood cells produced?

3. What type of cells help blood to clot?

4. What makes the human circulatory system efficiently carry oxygen to the tissues?

5. Describe the role of blood plasma.

6. Explain the role of lymph in our body

Answers

1. Erythrocytes is red blood cells, and anemia means a lack of red blood cells in the blood. So erythrocyte count in a patient diagnosed with anemia such as pernicious anemia is going to be significantly lower than normal.

2. RBC’s (red blood cells) are produced in the bone marrow
3. Platelets help with clotting as well as clotting proteins produced in the liver
4. The human circulatory system is designed specifically to transport oxygen as well as nutrients to all parts of the body through blood vessels. Humans in the womb have blood vessels and a beating heart developed by the 1-2 months in the womb, and the heart immediately begins work. The human circulatory system is efficient because we were created with a system to be as efficient as possible. The circulatory system is basically a highway made of tunnels that allows RBC’s and WBC’s to pass through to every part of the body including major organs. Unfortunately unhealthy eating habits and poor exercise cause this circulatory system to become less and less effective till the point of heart attack, stroke, or major cardiovascular disease.
5. Blood plasma is very important in the transfer of nutrients as well as hormones to the major organs of the body.
6. Lymph is a clear watery substance that carries proteins and other substances throughout the body in order to maintain fluid balance. Lymph is part of the lymphatic system which is a tiny constituent of the immune system.

Which statement correctly describes the reason for the high specific heat of water?

A.) Water has unusually strong hydrogen bonding. These bonds require extra energy to break. Therefore, water has a high specific heat.
B.) The oxygen and hydrogen atoms in water molecules are bonded together with strong covalent bonds. The bonds require extra energy to break. Therefore, water has a high specific heat.
C.) Water is made of ions. The attraction between ions requires extra energy to break. Therefore, water has a high specific heat.
D.) The oxygen and hydrogen atoms in water molecules are bonded together with strong ionic bonds. The bonds require extra energy to break. Therefore, water has a high specific heat.

Answers

The answer is A.) Water has unusually strong hydrogen bonding. These bonds require extra energy to break. Therefore, water has a high specific heat.

Which of the following shows a correct base pairing in DNA?
A and G
T and G
C and A
Gand C

Answers

I think it is G and C

Answer: G and C

Explanation:  DNA carries the hereditary information for organisms. W ithout DNA, our species would be unable to pass traits from generation to generation. DNA controls all aspects of an organism. It tells spiders how to spin webs, birds to lay eggs, and what color to make your eyes. The genetic information in DNA is stored as special chemical sequences, called chemical bases. The chemicals bases are adenine (A), guanine (G), cytosine (C), and thymine (T). Each base connects with another to form base pairs. Adenine always pairs up with thymine. Cytosine always pairs up with guanine

Look at the diagram. What is the name of muscle 1?
Enter your answer
2
4

Answers

Bicep I’m pretty sure

The arm's principal muscle groups are in charge of the upper limb's different movements. These muscles consist of:

What is the location of  two-headed biceps brachii muscle ?

The two-headed biceps brachii muscle is situated near the front of the upper arm. It is in charge of flexing the elbow joint and supinating (moving the palm upward) the forearm.

Triceps brachii: The three-headed triceps brachii muscle is situated near the rear of the upper arm. The elbow joint's extension is controlled by it.

The brachialis is a muscle in the front of the upper arm, next to the biceps brachii. The elbow joint can flex thanks to it.

Pronator teres: The pronator teres is a forearm muscle that aids in pronating the forearm, or turning the palm downward.

Supinator: The supinator is a forearm muscle that aids in supinating the forearm (turning the palm upward).

Anconeus: The anconeus is a tiny muscle that helps the triceps brachii expand the elbow joint. It is situated at the back of the elbow joint.

Together, these muscles enable a variety of arm movements, including as elbow flexion and extension, forearm pronation and supination, and shoulder joint movement.

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Evidence that an organisms growth is influenced by the organisms environment

Answers

Answer:

local environmental conditions could include availability of food, light, space, and water

Explanation:

Examples of genetic factors could include large breed cattle and species of grass affecting growth of organisms.

I WILL GIVE BRAINLIEST

Answers

It’s increasing its chances of survival.

Fragmentation occurs when a large area of ecosystem is divided into smaller, isolated areas due to deforestation. After fragmentation, changes to the ecosystem can occur. Which is most likely an effect of fragmentation on an ecosystem?

a. Animal species in the fragmented area utilize new food sources in the deforested area.

b. Plant species from the deforested area alter conditions at the edge of the fragmented area.

c. The nutrient cycle is replenished by new species colonizing the deforested area.

d. Most native species disappear from both deforested and fragmented areas. ​

Answers

Answer:B

Explanation:

Match the columns and chose the correct option. Column A Column B 1.The male reproductive part of a flower i) sepal 2. The female reproductive part of a flower ii) stamen 3. The part of the flower which protects it in bud stage iii) ovules 4. Part of a flower which develops into a seed iv) carpel

Answers

Explanation:

1.Stamen

2.carpel

3.sepal

4.ovules

In dogs, orange fur in dominant over brown fur

Answers

Answer: If this is a true or false question its FALSE because orange fur is the recessive gene and brown fur is dominant

Explanation:

I don't know if this is a question but thats cool! If there is a question I can try and answer it!

What is a disadvantage of asexual reproduction?

Answers

Answer:

Asexually reproduced offspring would have no genetic variation from the parent, being a perfect copy. This makes it so there is no genetic variation and disease would easily spread, since there would be no chance of an immunity gene showing up.

Some scientists predict that if global warming continues over the next few centuries, melting of the polar caps will raise the level of the oceans, causing some peninsulas to become islands. How might this change eventually affect the species that live on these peninsulas

Answers

Joe mama is the reason I don’t know sry I don’t understand the question

There are 150 Saguaro cactus plants per square kilometer in a 10-square-kilometer area of Arizona desert. To which population characteristic does this information refer

Answers

Answer: Population Density.

Explanation:

Population density, this is known as the number of people per unit of area, it is usually denoted with per square kilometre or square mile, population density can be calculated for a county, city, or plants as in this question.

Which tells us the population density of saguaro cactus plant to be 150 per square kilometres.

Plz help I don’t know the answer to this!!

Answers

Yea she is right its 28%

These types of trees have their leaves modified into needles to help
reduce water loss?

Answers

Answer:

Coniferous trees

Explanation:

They are mainly found in cold regions

When we breathe, we inhale oxygen and release carbon dioxide. What cell process does our body use the oxygen for?

A. Photosynthesis

B. Cellular respiration

C. Osmosis

Answers

Answer:

Cellular respiration

Explanation:

This is because if you see Photosynthesis is used for plants to get a food source from the Sun. Osmosis is the movement of chemicals from a less converted membrane to a more. I think i said that wrong but. I am sure it is cellular respiration which is the despirsion of waste products. So yeah Answer is Cellular respiration

Stand and let your hands hang next to your sides for a few minutes. Then, look at the backs of your hands. Do you see any bumps on the surface on top of your veins? What might those be, and what are their function?​

Answers

When you stand and let your hands hang next to your sides for a few minutes, the bumps you see on your veins are the valves that help move blood to the larger veins.

What we know about vein valves.

There are valves located throughout the veins in our bodies. Most of these are located in points where smaller venules fuse with the larger veins.

Their function is to prevent blood from flowing back into the smaller veins, thus helping with the normal blood flow of the body.

Given that the veins in our bodies are littered with small valves to help the blood return to the heart correctly, we can confirm that these are the small bumps that we can see when letting our hands down for a few mins, as they fill with the blood they try not to let flow back into the smaller veins.

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Structure and Properties of Matter:Question 9
In which two states of matter can a substance take the shape of its
container?
Select one:
O
Liquid and gas
O
Gas and crystal
O
Sod and gas
O
Solid and liquid

Answers

Answer:

Liquid and gas

Explanation:

Liquid and gases can take the shape of their contains.

Liquids have not fixed shape and they readily flow.

Gases are random and they occupy the contains they fill .

Volume is the amount of space occupied by a substance. Gases can take up any amount of space in a container. Liquids can readily flow and take up spaces too. Solids are fixed and have a definite volume.

if I ride my bike to school instead of walking, then I will get there faster what is the dependent variable​

Answers

Answer:

you will get there faster.

Explanation:

this is all related to your rate of speed the faster you pedal the faster you reach school if you walk faster than ride it'll be the other way around.

O Biology is the science of exception, Justify it with
examples​

Answers

Answer:

Biology deals with living organisms which show enormous variations and, therefore, numerous exceptions are found.

There are two reasons:

Each organism evolved in a different way to adapt to their environments the best way possible.

It is not really so. There are common rules to biology as in physics, but the problem is we study much more complex systems. More complexity results in more emergent properties, thus they appear to be exceptions.

Biology deals with living organisms which show enormous variations and, therefore, numerous exceptions are found.

justifying it with examples:

1. All living cells have a nucleus except mature red blood cells of mammals.

2. Red blood cells of all mammals are without nucleus except those of camel.

3. Stem is the part of plant above the ground but potato, corm and ginger are underground stems.

4. Blood of all vertebrates is red due to the presence of hemoglobin but a shark, Carcharhinus, has colorless blood.

by the above examples you can see that biology the science of exception.

Explanation:

the principle of uniformitarianism states that ___.

a) a cross-cutting feature is younger than the rock layers through which it cuts
b) Rock layers at the bottom are older than Rock layers above them
c) sediment spreads out in flat, horizontal layers
d) geologic process that we observed today occurred the same way in the past​

Answers

Answer:

D. Geologic process that we observed today occurred the same way in the past.

Explanation:

Hope this helped!

Which fact is true about the inner core layer of the earth? A) The inner core is Earth's thinnest layer. B) The inner core provides the magma for volcanoes. C) The inner core is hotter than the surface of the sun. Eliminate D) The inner core contains the least amount of pressure.

Answers

Answer:

I believe it is C or B.

I am not completely sure but I hope this helps you!

The inner core is hotter than the surface of the sun. So, the correct option is (C).

What are the Layers of the Earth?

​​The Earth is made up of three different layers:

1.The Crust

2.The Mantle

3. The Core

1. The Crust

It is the outer layer of the earth which is mainly composed of solid rock of basalt and granite. There are two types of crust which are oceanic and continental.

2. The Mantle

The mantle lies beneath the crust and is up to 2900 km thick and consists of hot, dense, solid rock containing iron and magnesium. The crust and the upper part of the mantle divide the lithosphere into both major and minor plates.

3. The Core

The core is the center of the Earth made up of two parts: the liquid outer core and the solid inner core. The outer core is made of nickel, iron and molten rock.

Thus, the inner core is hotter than the surface of the sun. So, the correct option is (C).

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What is the process depicted in this figure and why is it important?

Answers

Answer:

The correct answer is - antigenic shift due to mutation.

Explanation:

In this image, there is a representation of the antigenic shift or change takes place to evolve to a new strain of influenza virus from the original virus that has a different antigen on the surface of the virus than the new strain. In this image it is shown that the surface H antigens went through a shift to form a new strain while N antigen remain the same.

This is important to adapt and evolve according the internal environment of the host show this type of mutation requires if moving from one host to another (human to pigs).

Running for a long period of time, such as during a marathon, can result in muscle fatigue. Which process is important to a runner at the end of a marathon?
A. lactic acid fermentation to produce ATP without oxygen
B. Alchoholic fermentation to release carbon dioxide
C. The Krebs cycle to produce NADH and FADH2
D. The electron transport chain to produce ATP

Answers

The process that is important to a runner at the end of a marathon is lactic acid fermentation to produce ATP without oxygen (Option A).

Cellular respiration refers to the reactions by which aerobic cells normally produce energy in the form of ATP by using energy stored in the chemical bonds of foods and oxygen.

Muscle cells can produce ATP by both cellular respiration (aerobic conditions) and acid lactic fermentation (anaerobic conditions).

Acid lactic fermentation is energetically much less efficient than cellular respiration, but ATP production in cellular respiration is much slower than in fermentation, thereby muscle cells use this pathway (fermentation) when they cannot get oxygen fast enough to meet their energy requirement.

In conclusion, the process that is important to a runner at the end of a marathon is lactic acid fermentation to produce ATP without oxygen (Option A).

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Can someone pls help me with this (8th grade science)

Answers

Answer:

A

Explanation:

As he kicks the ball the speed increases, where he kicks the ball also is a factor, since he kicks it in the same direction that is why it is choice A.

How might the digestive system and the immune system interact to help protect the body?
Please i need a correct and accurate answer. ++ giving brainliest

Answers

Answer:

Explanation:

The immune system is there to develop a strong answer for infections and diseases that can occur in the body. The system is comprised also of gastrointestinal immune cells. These cells secrete lymphocytes that are there to attack whatever is attacking our body. The gut immune cells and the microflora located inside it are responsible for preventing the growth of other microbes that are bad for us in the gut and to fight ingested pathogens that we can get on our food.

Other Questions
What is the answer to this question PLZ HELP!!! EMERGENCY! Read the excerpt from "Opening Ceremonies of the New York and Brooklyn Bridge" by Hon. Seth Low, Mayor of the City of Brooklyn.Fourteen years ago a city of 400,000 people on this side of the river heard of a projected suspension bridge with incredulity. The span was so long, the height so great, and the enterprise likely to be so costly, that few thought of it as something begun in earnest. The irresistible demands of commerce enforced these hard conditions. But Science said, "It is possible," and Courage said, "It shall be!" To-day a city of 600,000 people welcomes with enthusiasm the wonderful creation of genius. Graceful, and yet majestic, it clings to the land like a thing that has taken root. Beautiful as a vision of fairyland it salutes our sight. The impression it makes upon the visitor is one of astonishment, an astonishment that grows with every visit. No one who has been upon it can ever forget it. This great structure cannot be confined to the limits of local pride. The glory of it belongs to the race. Not one shall see it and not feel prouder to be a man.Which detail from the excerpt is important to the central idea?400,000 people . . .on this side of the river . . .The span was so long . . .cannot be confined . . . a paragraph about proof stating the significance of the study is the first phase in research true or false I would trade places with _____________because ___________. I like him/her because ___________. If I traded places, I would be able to ____________and that would make me feel _____________. who would you trade places with, it HAS to be a TIKTOKER state the difference between spermatozoon and spermatogonium Find all polar coordinates of point P where P = (9,pi divided by 5). Help I need an answer as soon as possible 20 POINTS IF YOU HELP!!!!!!!!!in history i have to do a timeline for the american revolution and i dont know what thing to do it on. Example: google docs, slides. Help! When a company allows its original name to be used for marketingpurposes. For example McDonald's. *PartnershipCorporationBusiness FranchiseO Non-Profit Organizaation PLEASE HELP! Ann needs to buy plastic forks. Brand A has a box of 25 forks for $2.12. Brand B has a box of 72 forks for $5.09 .Find the unit price for each brand. Then state which brand is the better buy based on the unit price.Round your answers to the nearest cent. And thank you if you answer this I really need the answer. Why should we plant more trees? Twice a number x minus 18 Draw a correctly labeled loanable funds graph that shows what happens to real interest rates for each of the following situations: (You will have 3 graphs)The government borrows money to fund a war.Private investors become more optimistic about the economy.The government raises personal income taxes (do not consider the change in consumer saving).In the text box provided, enter the time and date you sent your graphs to your instructor. Please specify if you e-mailed or faxed the graph. Make sure your name and the assignment number are on your paper and that each graph is clearly marked with an a, b, or c. (30 points) all of the following were french settlers to new france except for: Describe a scenario where psychophysics might be used. According to the periodic table, the neutral atom of what element has 4protons, 5 neutrons, and 4 electrons? 10. Which was the most important impact of the improvements in saddles in assisting the spread of Islam in Africa? A. They allowed younger people to ride camels B. They increased the demand for camels C. They contributed to increased Trans-Saharan trade explain BRAINLIEST PLZ HELP!!!!100. Given B(-4,-6), under which reflections is B'(4,6)?a. reflected in the x-axisb. reflected in the originc. reflected in the y-axisd. reflected in the line y=x