Question

what is a bad zone regarding biology ​

Answer 1

Answer:i think it is sex education

Explanation:

Answer 2

Hi.....

Hypoxic zones are areas in the ocean of such low oxygen concentration that animal life suffocates and dies, and as a result are sometimes called "dead zones." One of the largest dead zones forms in the Gulf of Mexico every spring. Each spring as farmers fertilize their lands preparing for crop season, rain washes fertilizer off the land and into streams and rivers.

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