Classify the following animal: traits: - terrestrial - needs watery environment for reproduction

a. amphibia

b. aves

c. mammalia

d. reptilia

A single molecule has at least how many atoms

Which is caused when there is a permanent change to the sequence of a gene? mutation karyotype mutagen phenotype

Which natural resource (s) will continue to be present in adequate amounts, despite the rate of usage?

In animals, the inability to make the pigment melanin results in albinism, a recessive autosomal condition. Two unaffected parents, who have decided to have three children, have a first child that has albinism.

You have decided to examine the dynamic properties of a flagellum. After having isolated flagella from sea urchin sperms, you placed them into an aqueous buffer with a pH of 7.0.

Which of the following types of compounds is unlike the other three A - Wax B - Saturated fat C - phospholipid D-polysaccharide

What predictions can researchers make based on the egg viability hypothesis?

What occurs after a disturbance in primary succession?

A person driving a car applies the brakes. This produces friction, which stops the car. Into which type of energy is the mechanical energy of the car converted

Why do our classification systems change?