Answer:
It may help to have the diagram, but the last one makes the most sense.
Explanation:
The main differences between prokaryotic and eukaryotic cells are that eukaryotic cells have a nucleus and membrane-bound organelles, and prokaryotic cells do not have either.
Even more islands because it will cool and form more islands
Answer:
Immediately following the arrival of the stimulus at the axon terminal there is a short period called the latent period.
Explanation:
When a stimulus reaches the terminal of an axon, a period known as the latent period begins. This period has a short duration and during it it is possible to observe the blockage of new stimuli in the nerve fiber. Thus, the new stimuli fail to trigger an impulse and no muscle tension to be observed.
While the latent period is not finished, the neurotransmitter is released through the action of exocytosis that moves until it gets access to the receptor capable of activating the muscle cell.
B- Enzymes act as catalysts to speed up chemical reactions