During meiosis, a diploid cell undergoes a division that results in four haploid cells. What are these four haploid cells called?

A. fragments

B. gametes

C. eggs

D. buds

Internal gestation followed by live birth is an evolutionary development most likely driven by which of the following? A. The inability of eggs to acquire nutrients to grow complex animals B.

Which type of organisms would you expect to see in an area that recently experienced a volcanic eruptions?

What physical features make an echo lake produce echos?

How are proteins distinguished from each other?

Why do you think mutations are necessary for species to change?

Como se producen las células?

Which statement about the respiratory electron transport chain is true? A. Electrons are received from NADH only. B. The terminal electron acceptor is usually H2O. C. Most of the respiratory proteins are in the cytosol. D.

How is the capacity of a battery measured? a. Current supplied * length of time supplied c. Resistance * voltage b. Current supplied * resistance d. Resistance supplied * length of time supplied

Plant and animal cells can A) make ATP. B) make starch. C) make chitin. D) make cellulose.

What dose the word spillway mean?