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Gekata [30.6K]
2 years ago
8

(2) Which of the following describes the movement of particles down/ with a concentration gradient and how ?

Biology
1 answer:
galben [10]2 years ago
6 0

Answer:

Both osmosis. And diffusion

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WARRIOR [948]

Answer: it’s B

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Choose all the answers that apply.
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ethical scientist would follow scientific method they would also report accurate data and they're going to keep detailed records now an ethical scientist is not going to hide their experiment from the public the only reason you're going to hide your experiment from the public would be because you have something to hide being on ethical and it would also be unethical to make an unbiased conclusion

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How does the cell membrane in the diagram above help to maintain the health of this cell?
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The<em> cell membrane</em> controls the movement of substances in and out of cells and organelles. In this way, it is selectively permeable to ions and organic molecules.

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3 years ago
Organisms may play only one role in an ecosystem true or false
anyanavicka [17]
This is false. Organisms may play several important roles in an ecosystem. Consider for example and ocean shore environment occupied by a particular species of crab. The crabs are scavengers and eat any organic matter they encounter. They therefore play an important role in the cycling of nutrients in the ecosystem. The crabs are however also an important source of food for a range of other species occupying the same habitat, including octopi, certain fishes and sea otters. Therefore, the crabs are an important part of the food web in the ecosystem. Many species similarly occupy multiple important roles in an ecosystem.
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2 years ago
Alcoholic fermentation:___________
Irina-Kira [14]

Alcoholic fermentation includes: <u>All answers are correct</u>

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e. produces carbon dioxide.

Fermentation- Fermentation is an anaerobic process in which energy can be released from glucose even though oxygen is not available. Fermentation occurs in yeast cells, and a form of fermentation takes place in bacteria and in the muscle cells of animals.

Aerobic respiration- It is the process of cellular respiration that takes place in the presence of oxygen gas to produce energy from food. This type of respiration is common in most of the plants and animals, birds, humans, and other mammals. In this process, water and carbon dioxide are produced as end products.

To know more about the Fermentation, click on the below link,

brainly.com/question/11502989

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