Which set of traits best characterizes the amphibian class?

Select one:

a. tetrapod, gills, moist skin, scales

b. tetrapod, lungs, moist skin, scales

c. tetrapod, gills, lungs, scales

d. tetrapod, gills, lungs, moist skin

A trait has two alleles, represented by pand q. If p 0.35, what is q?

Chemicals that we are exposed to that are called carcinogens are a potential cause of A) asthma. B) cancer. C) diabetes. D) heart disease.

Which is NOT a shared characteristic of all chordates?

A 3 year-old girl is playing with a marble and sticks it in her nose. Her mother is unable to dislodge the marble so she takes her to the provider's office. The provider removes the marble with hemostats. What cpt® and icd-10-cm codes are reported?

Muscle is made up of calories or proteins or empty calories

A specific molecule was separated from a yeast cell and then placed in a flask to find out if it would bind to another molecule. This type of experimental design is called a (n) A. in vitro observation B. occupational cohort study C.

If one is experiencing difficulty sleeping, like with insomnia, he or she may go to their family doctor. What type of drug is the doctor most likely to prescribe to assist the person in falling asleep?

As you examine a soil sample under your microscope, you note the presence of tiny, worm-like organisms. You immediately suspect that these creatures are nematodes.

A proton gradient across the mitochondrial inner membrane is a requisite for the synthesis of ATP. What contributes to the creation of this proton gradient?

Peter has been seeing a counselor for problems in his sexual life. Peter's counselor referred him to an urologist to treat his problem.