Which of the following is NOT a sub-discipline of paleontology?

A. paleoecology

B. pathology

C. taxonomy

D. taphonomy

Before testing for starch, the leaf is warmed in ethanol. The ethanol turns green. Why is this?

Name one type of food should not eat after surgery.

Match the antibody class with its description. ___IgA A. This class of antibody is the only one that can cross the placenta. ___IgD B. This class of antibody is the first to appear after activation of B cells. ___IgE C.

What is the usual cooking time in soup for starchy vegetables, such as winter squash and beets cut to a small dice

The earliest member of our own species can be referred to as

A protein is in its native conformation when a. it is thermodynamically least stable b. it has the highest gibbs free energy c. it is in any of its functional, folded states d. it is unfolded e. none of the above

If a single female immigrant brings a trait to a small, sparsely populated island and within many generations it is present in 50% of the population, it would be an example of

3. How big is the Clark Refractor in Arizona?

Radioactive uranium-235 has a half-life of 704 million years. If it was incorporated into dinosaur bones, could it be used to date the dinosaur fossils?

hurricanes can damage or destroy barrier islands. suppose a barrier island that separates an estuary from the ocean was damaged by a storm: how would this affect the estuary