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prisoha [69]
3 years ago
8

Passive transport is the act of a molecule moving freely down its concentration gradient. true or false

Biology
1 answer:
raketka [301]3 years ago
5 0
True in passive transport molecules move along concentration gradient from high to low concentration
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Which of the following descriptions about the organization<br> of an ecosystem is correct? *
julia-pushkina [17]

Answer:

The description which is correct is:

<u><em>Species make up populations which makes up communities.</em></u>

Explanation:

In biology, species can be described as organisms which can interbreed to form fertile offsprings. Members of a species share many common characteristics. Example of species includes all human beings on earth.

In biology, a population can be described as the number of organisms of a species which are living together in a habitat at a particular time. These organisms have the capability to interbreed and produce fertile offspring.

The organisms present in different populations in an area at a particular time make up a community. For example, a population of birds, a population of insects, a population of plants that live in a certain area at a particular time make up a community.

8 0
2 years ago
A classic example of selection in natural populations involves the peppered moth Biston betularia in England. Industrial gases k
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Answer:

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Explanation:

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Hence, the dark colored moths possess high fitness.  

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What is the purpose of the Taj Mahal?
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it’s A the cells are thin

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