B if they cant find any population drops making it a limiting factor
Answer:
Option C. The lungs.
Explanation:
Alveolis are the air sacs in the lungs which main function is to get oxygen into your bloodstream and carbon dioxide leaves the blood.
The alveolis are located in the lungs, and it's where the respiratory and circulatory systems meet, for the reasons stated before.
Therefore, the correct option is Option C.
Answer:
Tommie Lee Andrews was convicted of defilement in November 1987 and sentenced to 22 years in jail based on both fingerprint analysis and DNA typing, making him the first person in the United States to be convicted based on DNA evidence.
Explanation:
C.
1)<span>Pigs digestive tracts and nutritional needs are very similar to humans.
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2)<span>Pigs also have hearts that are similar in size and makeup to the human
</span><span>
heart. Pig heart valves are used to replace defective human heart valves.
3)</span><span>Answer "Pig" DNA is most similar to Human DNA..
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Answer: Adenine forms a pair with thymine, and cytosine forms a pair with guanine. Use this to check each answer. (A to T) and (C to G). If an answer has another pair, it is wrong.
Also I am confused by this question... it looks like something similar but different at the same time.
