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.

What kingdom is green algae classified into?

Explain the meaning of the terms cytoplasm cytosol and cytoskeleton

How many fertilized eggs chromosomes for a cat

using the technique in the model above, find the missing sides in this 30-60-90 triangle. long = 3, hypotenuse =

Surface area is an important factor in limiting cell growth because

Select the correct answer, in Watson's Little Albert Experiment, what does the loud metal clanging noise represent? A. a neutral stimulus B. an unconditioned stimulus C. an unconditioned response D. a conditioned stimulus E. a conditioned response

In a population of turtles, the allele that causes a yellow shell (y) is dominant to the allele that results in a red shell (y). if the dominant allele is present in the population at the 0.

An allele is one of the alternative forms of a gene that governs a trait. If a fern plant is heterozygous for a particular trait, how can the alleles that control that trait be described? A. one dominant, one recessive B. two dominant C.

In order to survive, all organisms must carry out 1) autotrophic nutrition 2) heterotrophic nutrition 3) enzyme-controlled reactions 4) the process of reproduction

Compare and contrast a plant cell with an animal cell. Make sure you give at least two comparisons and two differences.