Humans, mice, and whales are all mammals. Which is one characteristic of mammals that separates them from other classes of animals?

A.

They are smart.

B.

They care for their young.

C.

They have hair or fur.

D.

They can live in cold climates.

An organism that uses energy from sunlight to produce food

Which codon is the code for the amino acid valine (val) ? apex?

What is the correct order of organization in an organism, from least complex to the most complex?

A dermatome represents the motor innervation of muscles in what area.

Florida manatees are now considered Threatened, which is defined as likely to become endangered in the 'foreseeable future', but how long is the 'foreseeable future' considered? a) 100 years b) 200 years c) 50 years d) The timeline is undefined

after the brain receives information from the body's sensory receptors, what is the next step in responding to this information?

What does the endosymbiont theory explain about the origins of plant and animal cell

Suppose you have monohybrid pea plants in your garden and find that they produce round seeds to wrinkled seeds in the ratio of 3:1 if the alleles are designated R and r, respectively, what are the probable genotypes of the wrinkled seeds produced by

What is the average for the following measurements 7.1 g, 9.8g, 2.3g, 8.5g, 7.4g, 5.7g

Why is it that patches placed on the skin can be used to deliver medications to the bloodstream?