Answer:
Winds
Explanation:
Winds only act on oceans surfaces. The winds move the upper layers of ocean waters due to drag as they blow in the atmosphere. They are the reason for waves. However, the effects of winds cannot be felt in deep oceans where much of the movement is dependent on variable densities of ocean currents (due to differences in temperatures and salinity levels).
Changues in nucleotides of a DNA molecule that affect the genetic message...
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False. Problems of world hunger are due to prices of food going up, depending on how the harvest went, and if the food was harvested correctly.
Answer:
Virus can survive independently for many years.
Explanation:
independently because they cant live if they cant connect to the host cell