What causes variations in asexual organisms?
what causes variations in sexual organisms?
do sexually reproducing species show greater variation than asexually reproducing species?

The picture represents a structure of the respiratory system. which is the function of this structure? to bring air into the body to exchange oxygen with carbon dioxide to carry air to the lungs to release oxygen from the body

Explain why biological control methods are generally environmentally superior to chemical pest control methods.

Fungi are classified into how many groups? a. 1 group b. 2 groups c. 3 groups d. 4 groups