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7nadin3 [17]
2 years ago
7

The purple martin is a bird that eats insects. In terms of systems, why would the sudden elimination of this species be a proble

m?
1. The make up part of a negative feedback system that promotes insect population growth.

2. They make up part of a positive feedback system that promotes insect population growth.

3. They make up part of a negative feedback system that regulates insect population size.

4. They make up part of a positive feedback system that regulates insect population size.
Biology
2 answers:
ch4aika [34]2 years ago
8 0
3. They make up part of a negative feedback system that regulates insect population size.

They are eating (controlling) insect population.
almond37 [142]2 years ago
7 0

Answer:

1. They make up part of a negative feedback system that promotes insect population growth.

Explanation:

If the Martin becomes extinct, it will cause an increase in insect population, as there is no predator to maintain the population. A population growth of insects would be a problem as it will destroy crops and agriculture.

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