Why is biodiversity important? a. it is necessary to maintain ecosystems b. humans can use new sources of food c. without certain species, photosynthesis may not be possible d. certain species are necessary to provide oxygen in the atmosphere?

Biodiversity boosts ecosystem productivity where each species, no matter how small, all have an important role to play. For example, A larger number of plant species means a greater variety of crops. Greater species diversity ensures natural sustainability for all life forms.

A is the correct answer okay

sunlight and water

explanation:

answer; the above answer to the above statement is (true)