Question

Role of bioindicators in environmental pollution in biology discussion

Answer 1

Answer:it indicates the pollution by

Not growing in polluted area .eg lichens

Explanation:

Not a good question

Answer 2

Answer:

A bioindicator is a living organism that gives us an idea of the health of an ecosystem. Some organisms are very sensitive to pollution in their environment, so if pollutants are present, the organism may change its morphology, physiology or behaviour, or it could even die.