Efferent nerve any nerve that carries impulses from the central nervous system toward the periphery, such as a motor nerve
Answer:
1. The physiological changes that will occur when someone lives at altitude for an extended period include increased production of more red blood cells.
2. The changes are advantageous as the person can survive lower altitude better and strenuous activities that interferes with breathing.
3. The specific physiological pathway that results in the changes described involves decrease in pulmonary ventilation at high altitude leading to hypoxia then hypoxemia. The body then produces more red blood cells to counteract the lower oxygen saturation in blood in high altitudes.
Answer:
the earth
Explanation:
the sun will not move the earth goes around the sun
Answer: The correct answer is- BE, BE, BE, BE.
The genotype of man is BBEE (representing brown hair and free earlobes).
It has two different genes ( B and E, present in homozygous state that is with same allele) that are corresponding to two different traits of the organism.
As per the Mendel's law of segregation, the pair of allele (that depicts a gene variant) are separated from one another during the process of gamete formation.
As both genes are having same allele that is present in homozygous state ( BB and EE), thus, BE is the only combination that will be formed in the gametes of the organism.