Electricity, I'm not sure if that's what you mean or if that was even a question.
Answer:
If cellular respiration and photosynthesis stops performing their role in carbon cycle all the plants and animals will end up dying. This is because they are dependent on the carbon cycle for survival.
Explanation:
Answer:B. It would not develop male genitals
Explanation:
Testosterone is the male sex hormone. It is an anabolic steroid. It is responsible for the development and maturation of internal genitalia in males. Internal genetalia includes the testes and prostate gland development which aids in production of sperms and seminal fluid.
Thus in the abscenece of testosterone the gonads will not develop internal genitals.
Glucose!!
The primary role of carbohydrates is to supply energy to all cells in the body. Many cells prefer glucose as a source of energy versus other compounds like fatty acids.