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irakobra [83]
3 years ago
11

Prior to phytoremediation the concentration of cd in the soil was

Biology
1 answer:
EastWind [94]3 years ago
6 0
<span>the use of green plants and their associated microorganisms to remove, contain or render harmless environmental pollutants</span>
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Light colored peppered moths decreases in number and dark colored peppered moths increases.

Explanation:

The population of light colored peppered moths decreases whereas the dark colored peppered moths increases in number because the light colored peppered moths are visible to the predator birds  whereas the dark colored peppered moths are not visible due to dark coating of the trees so they are saved from the birds and therefore, increase in population of dark colored peppered moths occurs and decrease occur in light colored peppered moths population.

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Crick et al found that not all combinations of (+) and (-) frameshift mutations results in suppression and an rII+ phenotype. Wh
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d. Two of the above explanations are correct.

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a salmon moves from a saltwater ocean to a freshwater river. What takes place in the salmon's cells as it moves?
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Identify the analogous structures
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Answer: Here you go!

Explanation:

Analogous structures are structures that are similar in unrelated organisms. The structures are similar because they evolved to do the same job, not because they were inherited from a common ancestor. For example, the wings of bats and birds, shown in Figure below, look similar on the outside

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