Mitosis results in which of the following? A. Two cells with different genes.

B. Two cells with identical genes.

C. Four cells with different genes.

D. Four cells with identical genes

If jane has the blood type ab and marries john who has type o blood what are the possible phenotypes of their first kid?

List five ways we are indebted to phytoplankton

Which of the following must be true for a fossil organism to be useful as an index fossil? a. the fossil organism must be widespread geographically. b. the fossil organism must be abundant. c. the fossil organism must be limited to a short span of geologic time. d. all of the above.