All you have to see whether or not a duplication mutation has occurred, is simply count the number of nucleotides present in the original DNA strand and compare that number to the nucleotides present in the options. The only sequence which has substantially more nucleotides would be C. Thus we know that certain portion had been duplicated if the sequence after the mutation is in fact C.
Once the substance achieved a stable octet, it no longer reacted with the chemicals.
Cellular respiration occurs<span> in both </span>plant<span> and animals. It is the process by which cells convert ADP (adenosine diphoosphate) into ATP (adenosine triphosphate).</span>Plant<span> and animal cells cannot use ADP as a form of energy. The mitochondria within the cells convert ADP into a useable form of </span>cellular<span> energy: ATP.
Hope this helps :D</span>
D fish as sponges don't exact have brains, hydra don't have brains and flatworms do not have brains.
Answer:
The correct answer is - option A.
Explanation:
Humans posses various characteristics or trait that combined together or as in whole separates them from other organisms. These traits are include various traits that are :
large brain and cranial capacity to body mass, opposable thumbs, and bipedalism which means using two feet for walking only and others, there are several other characteristic like thermoregulation and other.
Thus, the correct answer is - option A.