A. Gene flow and natural selection always result in evolution.
B.Gene flow usually increases the genetic differences between two populations.
<span>C. According to natural selection, organisms with poor adaptations will never reproduce. </span>
<span>D.Since genetic drift is random, it does not always favor the "healthier" or "better" organisms.</span>
Hello! The correct response by the nurse to this patient is: "Artificial insemination is useful only if your sexual partner has an allergy to your sperm."
I hope that helped you! c:
Explanation:
cell B does less work than cell A
Answer:
The correct answer will be- true.
Explanation:
Stress is a psychological condition in which the person feels the physical tension marked by the frustration, nervousness and angry behavior.
The studies have shown that stress has caused many serious health problems as it leads to the production of the cortisol which lowers the immunity of the body.
The health problems caused by the stress include high blood pressure, heart attacks, obesity, gastrointestinal problems, depression, diabetes, asthma and many others.
Thus, stress leads to disease is true.
Answer:
carbon dioxide
Explanation:
we inhale oxygen and exhale the carbon dioxide