Question

Help me in biological classification ​

Answer 1

Answer:

Hey! mate here is your answer.......

Explanation:

It is defined as an increase in the concentration of some harmful substance at trophic level.

Sometimes these harmful chemicals may enter into food chain . It is surprising to note that at each steps, the concentration keeps on increasing.

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hope it helps you

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Answer 2

1.Aristotle biological classification:

he divided organisms as Animals and Plants.

2.Ernest hackel:

he divided organisms into 3 types.Animals,plants and protista. also known as 3 kingdom classification.

3.copeland:

he proposed four kingdom classification which is Animal,plants,protista,Monera. also known as 3 kingdom classification.

4.whittaker:

He proposed five kingdom classification.which is Animals,plants,protista,Monera and fungi.