Oil spills have been one of the most common forms of ecological destruction of marine life, most especially the coral reef systems. The presence of oil in the water surface would block sunlight and oxygen supply to the marine animals. Among the most destructive forms of oil spill as of recent date was the incident that happened in the Prince William Sound.
Answer: Yes becuase white cells help in fighting against diseases, infections, allergies and foreign particles. Just like soldiers would help in fighting off enemies. These white cells keep our body safe and healthy, like soldiers keep their own country safe.
Hope this helped you!
Answer:
hi you are probably super nice in person
Answer:
Factors that affect the speed of a river include the slope gradient, the roughness of the channel, and tides.
Explanation:
Neurotransmitters are intracellular messengers that mediate transmission of impulses in the nerve cells whereas hormones regulates the functioning of various body organs. Norepinephrine and epinephrine are both hormones and neurotransmitters since they transmit impulses and at the same time regulate activity of organs in the body.