The variation associated with meiosis is the result of select one:

a. crossing over

b. chromosome condensation in prophase i

c. b and c

d. fertilization

e. random chromosome arrangement at metaphase i

Use the following information to answer the following question below. Moss invades and establishes itself on bare rock, accumulating the beginnings of soil.

Organisms that live in exceptionally harsh conditions such as hydrothermal vents, similar to what was found in early Earth's primitive conditions, are classified in what domain? A. Archaea B. Bacteria C. Eukarya D. Prokary

Which is the most advanced part of human brain? Enlist its components.

The volume of a cube that has sides of 2 cm is __ cm^3

Animals are heterotrophs. How might this have contributed to such great animal diversity?

Tell me what you think of adolescence as toddlerhood of adulthood

If a woman has blood type o and a man has blood type ab, what is the probability that they will have a child with blood type o?

What happens directly afther prophase?

What equation is used to determine the gene frequency for a given gene in a population?

During photosynthesis, oxygen is converted to carbon dioxide. True Or False?