Answer:
There are many unicellular organism in existence.
Explanation:
cells are the basic unit of life you cant create nor destroy them Sorry im late :)
Have a great day Mate
Answer:
nebula, protostar, supergiant, supernova, neutron star
The vagus nerve fibers carry action potentials from the brain toward the heart.
<h3>What is vagus nerve?</h3>
The vagus is a nerve that performs the role in sensory, motor, and secretory functions. It contains about 80% sensory fibers. The vagus nerves comes from the brain towards the carotid artery of the heart.
So we can conclude that The vagus nerve fibers carry action potentials from the brain toward the heart.
Learn more about nerve here: brainly.com/question/869589
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It belongs to the Low Density Lipoprotein receptor. It 's a cell surface receptor that recorgnizes the apoprotein B100, which is known to be located on the outer phospholipid layer of LDL particles. It also recognizes the apoE protein as well.
