Rabies is from animals and virus is from internet and what not that I believe so
because 12 is the Instagram of me
The correct option here would be A. Evolution has to do with species changing over time while natural selection is a process that leads to evolution.
<h3>Evolution and natural selection</h3>
Evolution refers to the gradual changes to the morphological and or physiological characteristics of living organisms over time as a result of constantly trying to adjust to their environments.
Natural selection, on the other hand, refers to one of the processes through which evolution takes place. It refers to forces that select for or against traits in organisms.
More on evolution and natural selection can be found here: brainly.com/question/2725702
#SPJ1
The answer depends on the nature of the error. If the error is due a substitution mutation (change in one base pair) in the mRNA no changes may occur as most amino acids are coded for by more than one triplet. However it may also cause another amino acid to be placed in the protein primary structure than the correct amino acid.
If however a deletion or addition occurs in the mRNA (where a base is deleted or added) a frameshift mutation may occur, meaning all the amino acids placed after the mutation will be wrong.
This means the primary protein structure could be shorter or longer than the correct protein. The protein may not be functional, as a change in the primary structure of the protein (the sequence of amino acids in the protein chain) will change and therefore there may be incorrect folding and bonding in secondary and tertiary structures, altering the 3d shape of the protein.
Here are the answers that would best complete the given statement above. In arteriosclerosis, hardened arteries cannot expand to handle the blood that enters the vessel when the heart contracts. Therefore, pressure BUILDS UP <span>in the artery and causes the heart to work HARDER. Hope this answer helps. </span>