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Which situation involves mainly biotic factors?

A drop in the pH of ocean water prevents coral from growing properly, which harms the coral reef ecosystem.

A fungus wipes out a bat population, which allows the mosquito population to increase and spread disease to people.

Dust from a volcanic eruption blocks sunlight to Earth's surface, and as a result the weather gets colder.

A drought causes crops to die, and as a result cattle go hungry.

Respuesta :

Answer: It is B

there you go good luck

Biotic factors:

A biotic factor is a living organism that shapes its environment.

Biotic and abiotic factors work together to create a unique ecosystem.

For example: Humans, insects, wild animals, birds, bacteria, etc.

The situation which mainly involve biotic factors are:

B. A fungus wipes out a bat population, which allows the mosquito population to increase and spread disease to people.

This situation mainly involve biotic factors such as fungus, bat, mosquito, people.

Thus, option B is correct.

Find more information about "abiotic and biotic factors" here:

brainly.com/question/12689972

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