Answer:
estrogen
Explanation:
Estrogen, also known as estrogen, is a female sex hormone produced by the ovaries and released in the first phase of the menstrual cycle. It is the estrogen that confers all the female characteristics of women, such as breast size, texture and skin brightness, and is responsible for controlling ovulation and preparation of the uterus for reproduction.
Answer:
The further you move down a classification pyramid, the fewer species there will be at each level >:3
Explanation:
:3
This is an illustration of the reflex arc.
Its used as a long term energy reserve for the human body.