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valkas [14]
3 years ago
7

describe a procedure humans may have used to produce broccoli, which has small flowers and thick stems?

Biology
1 answer:
Anna007 [38]3 years ago
4 0
Hi, this is called artificial selection or selective breeding (usually, the term selective breeding is reserved for animals though). In artificial selection, farmers "breed" or "cross" two plants with the wanted traits in order to produce more. hope this helps!
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The question is incomplete, the complete question is;

Census data show that the human population

doubled from 2.65 billion in 1953 to 5.3 billion

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Answer:

by using resources faster than they can be

replaced

Explanation:

As population of the world continues to grow, there is greater demands for resources which are obtained from the environment such as crude oil for energy, solid minerals for various applications, wood for furniture etc.

Demand for these materials increase exponentially as population increases thus they are extracted at a faster rate than nature can replace them. This will eventually harm the environment on which humans depend as population increases.

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