Câu hỏi:

20/07/2024 254

According to the passage, biological agents usually consist of ____________.

A. weeds

B. insects and microorganisms

Đáp án chính xác

C. various types of mammals

D. food plants

Trả lời:

verified Giải bởi Vietjack

Kiến thức: Đọc hiểu

Giải thích:

Theo đoạn văn, các tác nhân sinh học thường bao gồm __________.

     A. cỏ dại                                                             B. côn trùng và vi sinh vật

     C. nhiều loại động vật có vú                              D. thực phẩm

Thông tin: Therefore, scientists are exploring the innate weed-killing powers of living organisms, primarily insects and microorganisms.

Tạm dịch: Do đó, các nhà khoa học đang khám phá khả năng diệt cỏ bẩm sinh của các sinh vật sống, chủ yếu là côn trùng và vi sinh vật.

Chọn B

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