Answer key: are invading bullfrogs harmful

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?

Based on the results of this study, what questions remain unanswered? how can these questions guide future research

Which of the following is not a defining characteristic of plants?