Frog larvae have

A

gills

(B

fins

C both of these

D

neither of these

Which soil order would tend to occur in the southeastern u. s., with its high temperatures and humid environment?

Independent assortment occurs in metaphase

What does the polysaccharide monomer look like

What are the biotic and abiotic factors of the Sahara desert.

Why do birth control pills contain estrogen? A. Eggs are made of estrogen. B. Women normally have no estrogen in their bodies. C. Sperm use progesterone to fertilize eggs. D. Estrogen controls the ovulation process.

Which branch of chemistry studies the compositions if substances? the environmental impact of chemicals?

The desert tortoise digs and burrow and hides in it during the day to stay cool because of the extreme heat above ground. Which characteristics of life does this behavior best illustrate

Which is not needed in air for water condensation to occur?

What statement explains why earthquake tend to be deeper near subduction zones

Why should the agar plate be sterile before the bacteria are placed on it