Which of the following is the best example of an ecosystem? a. a school of sunfish b. bees and wasps around a group of purple cornflowers c. a nest of mockingbirds, some bullfrogs, a pond, and a sandy shore d. a warm, humid climate with plenty of rainfall

B

Explanation:

A community is made up of different populations that interact with each other. Bees, wasps, and flowers together make up a community.

phylogenetic tree is the tree of life or evolution tree. it shows the different branches of evolution. the sequence goes like tissues - coelom - backbone - endoskeleton - segmentation

the fossil record provides evidence of a common ancestor to many species.