When asked by a child carrying a crayfish for more information about it, you tell the child that the crustacean is technically a:

Identify the structure labeled Q.

If similarities between two structures in different organisms reflect independent evolution, these structures are _____.

Match the Animal taxon with its description

Identify the structure labeled O.

The body’s automatic tendency to maintain a constant and optimal internal environment is termed _____.

During development, the embryo of an animal will undergo cleavage to produce a hollow ball of cells called the __________. This structure will then pocket inward to produce a structure called the _________.

In biology lab, you have just collected a sample of fungus. With magnification, you can see that there are individual filaments of cells that make up the visual mass you collected. This larger collection of filaments is called a _____.

What is the class of the specimen?

The black dots that cover strawberries are actually individual fruits. The fleshy and tasty portion of a strawberry derives from the receptacle of a flower with many separate carpels. Therefore, a strawberry is _____.