What is the main function of the scrotum user: sperm deposited in the vagina are capable of fertilization for about how long?

Which of the following is a main difference in cell structure between an onion cell and a human cheek cell? a. an onion cell contains one nucleus, whereas a human cheek cell contains two nuclei. b. an onion cell has a cell wall. c. a human cheek cell contains chloroplasts. d. there is no difference between an onion cell and a human cheek cell. you for your.

Which best describes carbon dioxide’s path out of the body

The largest unit within which gene flow can readily occur is a