Answer:
Cataplexy is condition in which sudden loss of muscle tone occur.
Explanation:
Cataplexy is sudden and uncontrollable muscles weakness or paralysis that comes on during the day and is often triggered by a strong emotion such as excitement or laughter. Cataplexy occur during working hours. A more severe episode may involve total body collapse. In cataplexy the voluntary muscle tone occur. This condition is mostly associated with narcolepsy which is a sleep disorder.. Symptoms of cataplexy have;
1) Dropping eyelid.
2) Jaw dropping.
3) Neck muscle weakness.
From my knowledge and what I learned when I took biology I would say that most likely eukaryotes evolved from prokaryotes
Answer:
plates that move toward each other
Explanation:
The corpus callosum is made of nerve fibers, deep in the brain<span>, that connect the </span>two<span>halves of the </span>cerebral hemispheres<span>.</span>
