The fibers that crisscross the cytoplasm of the cell are collectively called the cytoskeleton. The cytoskeleton helps a cell's shape, and either anchors the organelles or their movement. The cytoskeleton includes large microtubules and smaller . During cell division, fibers are formed from the microtubules. These assist the movement of chromosomes.

they both go up but then go back down. they both end lower than they started. lastly, they both are competitive/the second on.

explanation:

c

explanation:

stimulus is a change in the environment that causes an organism to react. the response is the reaction to the stimulus. some examples of stimuli for zebras are drought, to many predators, and bad feeding grounds such as dead grass or plants. zebras respond to stimuli just like all other living organisms

i don't have a definite answer, but i would assume not based on my experiences with my friend when we both were taking a spanish course; however, it would probably still be to your benefit to look at what questions she received, just in case. a language course and a science course differ greatly, after all.