What is the age of a fossil that contains one-fourth of the amount of carbon-14 found in living organisms? Use the image below as a reference A. 22,920
B.11,460
C. 2865
D.5730

Which of the following is an example of a tissue on the digestive system a.the stomach b.smooth muscle that lines the stomach c.nerve cells in the stomach d. enzyme molecules in the stomach

What statements describe a host organism?

You arrive late to a biological seminar. however, just as you enter the room, you hear the speaker referring to the "five-prime end" and the "three-prime end" of a macromolecule. immediately, you know that they are talking about a: ]