Two amino acids<span> are linked together by the formation of a </span>peptide<span> bond. </span>Amino acids<span> joined by a series of </span>peptide bonds to make<span> a </span>peptide<span> chain. Thus , a protein molecule is a </span>polypeptide chain <span>composed of many </span>amino acid residues<span>.</span>
<span>Sympathetic nervous system accelerates the heart rate, decrease movement of the large intestine, and perspiration. The sympathetic pathway is arranged in sequence which is: craniosacral origin, short preganglionic fiber, ACh release at ganglion, long postganglionic fiber, ACh release at effector. The identical pathways of the axon in sympathetic preganglionic are ventral root, spinal nerve, ramus commucans, and sympathetic trunk.</span>
Answer:
It reduces the diameter of an artery
Explanation:
<em>Atherosclerosis results in the deposition of plaques on the arterial wall. The plaque deposition narrows the diameter of the artery and consequently interferes with the flow of blood through the artery in the process. </em>
Hence, atherosclerosis functions by reducing the diameter of an artery due to plaque deposition.
Answer:b
Explanation: b is correct
Some you wouldn't see by stepping outside, but it gives you a general understanding of what you should be looking for.
Hope this helps!