How to make a phylogenetic tree.

Marianne is comparing two animals: a fruit fly and a fruit bat. she asks, "do a fruit fly and a fruit bat share a common ancestor in their evolutionary history? " according to evolutionary theory, what is the answer to marianne's question?

The transport tubes from food came down the plant are called?

When proteins are being produced by a cell, scientist say that the genes are question 2 options: activated turned off replicated deactivated