Microorganisms exhibit genomes contained on _______.

What feature(s) do birds and crocodilians share

The erector spinae iliocostalis muscles are considered to be agonist muscles during extension of the spine.

Cnidarians are aquatic and radially symmetric, with 2 germ layers.

What important molecules are required components in coenzymes?

Lampreys are extinct species

The femoral condyles articulate with the fibular condyles during flexion of the knee.

In performing lateral flexion against gravity such as in a lateral sit-up, which of the following muscles would be least effective?

Where is the respiratory center located in the brain?

Which of the following muscles is not strengthened to any substantial degree by sit-ups?