Which of the following are benefits of fossil fuel use?

a.

low cost

b.

abundant

c.

ease of use

d.

all of the above

In a population in which homozygotes (AA and aa) mate preferentially with individuals of the same genotype, which frequency will tend to become smaller with each generation of selective mating?

What is the equation used to measure liquid pressure?

If a dish has 13 perecent protein, how many grams os protein it has

What micromolecules are broken down in the stomatch?

Use the following hypothetical situation to answer Questions 10 and 11 Imagine that there are two different populations of a single species of fish in a lake. One population of fish is pale-colored and one population is speckled.

What soil properties are influenced by microorganism activity?

What two rules are necessary to have a stable atom?

Prairie dogs are an example of A. an abiotic factor B. a producer C. a Keystone species

Ion channel gates close the pores of some ion channels in response to Select one: a. a change in electrical charge. b. stretching of the cell membrane. c. the binding of specific molecules to the channel. d. All of the above

Where would you find hydrogen bonds in proteins?