The answer is C, I just had this question-
C. To move oxygen-poor blood through the lungs and to move oxygen-rich blood to the rest of the body
Answer:
The changes in the frequencies of blue and green eye alleles can not be predicted since genetic drift is a random event.
Explanation:
Genetic drift is the change in the allele frequencies of a population caused by some chance event. The effect of genetic drift is more pronounced in smaller populations since random events cause changes of greater magnitude in a small population. It can cause the complete loss of an allele from a small population.
According to the given information, the frequencies of alleles for green and blue eyes are changed by genetic drift which in turn would produce random evolutionary changes Either of the alleles may be eliminated from the population irrespective of the fact that the allele is beneficial or harmful. Thus, genetic drift would change the frequencies of the allele in an unpredictable manner.
Answer:
The primary function of glucose in the cell is to produce energy instantly by catabolism. Glucose is the most common substrate and it yields two molecules of ATP directly from substrate-level phosphorylation.
Answer:
For the first 3 seconds, the muscle cells use the ATP they have within them.
For the next 8-10 seconds, the muscles use creatine phosphate stores to provide ATP.
For the next 90 seconds, the body uses anaerobic respiration to provide ATP.
For the remainder of the race, the body uses aerobic respiration to provide ATP.
Explanation:
just got it from Edge
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