All mammals have three middle-ear bones that evolved from

Discuss the importance of Tiktaalik in animal evolution.

The highest, most inclusive level of the current classification scheme is

In cellular respiration, organic molecules are oxidized when they lose electrons.

Which macromolecules can be broken down into intermediate products that enter cellular respiration?

Plants use the storage polysaccharide, ________, to store energy.

Describe the four stages of sleep, how we progress through them, and what might be seen in an EEG of a person’s brain activity during each of those stages.

If you were designing a chemical to reduce short-term energy storage in animals, you would need an inhibitor of ________ synthesis.

Which species of human survived longer than any other species of human?

Simplify the following expression using the order of operations.        prob 11.png