Why are protozoans classified as animals? A. They do not live on simple

Câu hỏi :

Read the following passage on transport, and mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the questions from 43 to 50.

A. They do not live on simple organic compounds

B. They collect in colonies

C. They respond uniformly to outside stimulate

D. They may have more than one cell

* Đáp án

A

* Hướng dẫn giải

Đáp án A
(1) Protozoans are considered animals because, unlike pigmented plants to which some protozoans are otherwise almost identical, they do not live on simple organic compounds

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