Câu hỏi:

18/07/2024 93

What is the main function of the toxins emitted by the dinoflagellates?

A. They are quick-acting poisons that kill fish within minutes.

B. They weaken the fish just long enough for the tiny creatures to attack

Đáp án chính xác

C. They damage the nervous system of potential predators.

D. They cause fish to develop wounds on which creatures feed.

Trả lời:

verified Giải bởi Vietjack

Chức năng chính của các chất độc được phát ra bởi các chất tẩy rửa dinoflagellates là gì?

A. Chúng là chất độc nhanh chóng giết chết cá trong vòng vài phút.

B. Chúng làm suy yếu cá đủ dài để các sinh vật nhỏ xíu tấn công

C. Chúng phá hủy hệ thần kinh của những kẻ thù tiềm tàng.

D. Chúng làm cho cá phát triển vết thương các sinh vật gây nên

Dẫn chứng: The toxins eventually cause the fish to develop large bleeding sores through which the tiny creatures attack, feasting on blood and flesh.

Tạm dịch: Các chất độc cuối cùng khiến cá phát triển các vết loét chảy máu lớn qua đó các sinh vật nhỏ tấn công, ăn thịt và máu.

Chọn đáp án là: B

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