Answer:
the sun's magnetic field.
Explanation:
A dichotomous key is two paired sentences that have contrasting characteristics. That's all i know
The process that is responsible for causing menstruation is called menstrual cycle. Menstrual cycle is the natural change that occurs specifically in the ovaries and uterus or in the female reproductive system that gives possibility to pregnancy. This process is required for the ovocytes to be produced, and also for the uterus to be prepared for pregnancy.
C.) "The electron transport chain" <span>generates the most ATP molecules
In short, Your Answer would be Option C
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