Question

PLEASE HELP
word bank: anatomy
ancestors
divergence
diversity
embryology
fossils
genes
mammals
natural selection
species

1. Scientists are able to determine common _____by studying molecular data.

2. Darwins theory of evolution by_____states that animals change over long periods of time.

3. Scientists are closely studying how _______reorganize themselves.

4.Some scientists,however ,believe new______evolve quickly.

5.Still among scientists, the principles of_______remain unchanged and highlight how animals evolve.

Answer 1

6.The main tool for the study of evolution is careful observation of______and the anotomy of animals
7. Scientists also study animal____.
8. whta no one doubts is the wide ______among organisms on earth
9.the_____that took place among mammals helps us undertsnad why whales and dolphins are___and not fish.