Microfilaments (actin) are important for

A.

cell movement

B.

maintaining cell shape

C.

muscle contraction

D.

A and B only

E.

A, B and C

Where does cellular respiration occur?

The author of this excerpt is presenting an argument for Japan to follow a policy of

The population from which the researcher selects the actual study sample is referred to as the: a accessible population. b scientific population. c target population. d theoretical population.

Which observation directly illustrates the adhesive properties of water? A. water droplets forming beads on a waxy surface B. ice floating on liquid water C. a body of water changing temperature slower than the surrounding air D.

We can represent atoms by listing the number of protons, neutrons, and electrons-for example, 2p, 2n, 0, 2e - for helium. Which of the following represents the 18O isotope of oxygen? a. 6p+, 8n0, 6e-b. 8p+, 10n0, 8e-c. 9p+, 9n0, 9e-d. 7p+, 2n0, 9e-e.

A group of eye disorders resulting from increased intraocular pressure is

Population i stars are found in what area of the milky way? a. spiral arms b. central bulge c. halo d. globular clusters

An inherited trait which is present even when inherited only from one parent

All the fluid inside the cell except the nucleus is called

A nurse is caring for a client with hyperthyroidism. which laboratory test will be most beneficial in monitoring the effectiveness of drug therapy?