Which process in the body is primarily controlled by testosterone? a. implantaion of embryo b. production of ovum c. formation of sperm

The answer is; C

Testosterone is regarded as the male hormone and responsible for male attributes such as high muscle and bone mass. It is produced by the Leydig cells of the testes This hormone is responsible  for the formation of sperm in the male gonads. Therefore the hormone ensures male fertility.  

humans can cause extinction of a species through overharvesting, pollution, habitat destruction, introduction of invasive species (such as new predators and food competitors), overhunting, and other influences. explosive, unsustainable human population growth is an essential cause of the extinction crisis.

explanation:

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