What is the branch of astronomy that studies about the universe and the method of obtaining that knowledge?

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

Which term specifically refers to an area of the body between a medial and lateral structure

How does the fossil record provide evidence that the modern whale evolved from the anthracotheres? a) the modern whale looks like their ancestor the anthracotheres. b) the modern whale has all of the same structures as their ancestor. c) there is not enough evidence to suggest the the modern whale evolved from the anthracotheres. d) the anthracotheres has a structure that is still present in the modern whale, but is no longer of use to the modern whale.