Which of the following statements are NOT true of protozoans? A. There are approximately 40,000 species. B. They are the most primitive forms of animal life. C. They have a large cell and

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Which of the following statements are NOT true of protozoans?

There are approximately 40,000 species.

They are the most primitive forms of animal life.

They have a large cell and a smaller cell.

They are difficult to observe.

Giải thích

Đáp án C

A: (4) Nevertheless, with the current data available, almost 40,000 species of protozoans have been identified.

B: (1) The protozoans, minute, aquatic creatures each of which consists of a single cell of protoplasm, constitute a classification of the most primitive forms of animal life

D: (4) No doubt, as the technology improves our methods of observation, better models of classification will be proposed.