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maxonik [38]
3 years ago
13

Help

Biology
1 answer:
motikmotik3 years ago
6 0
Facilitated diffusion of substances crossing the cell (plasma) membrane takes place with the help of proteins such as channel proteins and carrier proteins.
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Limiting factors in water bio mes include
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Answer:

all of the above

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For example, green plants and algae require sufficient sunlight and oxygen to perform photosynthesis. Green plants and algae are an important food source for many other organisms. The amount of salt is important for various fish, as they will be unable to survive in very high salt concentrations. Therefore, all of the above are limiting factors.

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xerophytes

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Cacti plants are know to make habitat hot dry climates therefore being one of the few plants being able to live in these harsh conditions

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