Consider each event below and determine if the recovery process for the environment will happen by primary succession or secondary succession.
a. Melting, receding glaciers.
B. Logging a wooded area.
C. Major flooding of a creek bed.
d. Volcanic eruption with lava flow.

What feature of cell theory is best demonstrated in the image

When it is summer at the south pole, a. the northern hemisphere is tilted toward the sun. b. the southern hemisphere is tilted away from the sun. c. the northern hemisphere is tilted away from the sun. d. both the southern and northern hemispheres are tilted toward the sun.

Amoeba proteus is injected with a drug that inhibits the formation of microtubules. what effect does this have on the organism’s movement?