Xylem and are the two types of tissue that comprise a plant's vascular tissue.
A. mylem
B. phloem

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?

2. what process do mrna and trna work together to complete? (3 points)

What do nitrifying bacteria convert