What is suggested by the similarity of early embryos of different species of vertebrae‘s??? helpp

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?

In which specialized organ of the plant would these cells most likely be found

Ais a landform that is formed at the mouth of a river from the deposition of sediment carried by the river as the water flows.