Answer:
Brain structures called the hypothalamus and pituitary gland control the menstrual cycle.
Explanation:
Answer:
A) Highest elevation is 125
Explanation:
Because it is the highest part
Answer:
It is the center of the solar system.
It is made up mostly of gases, not solids.
It is the most massive object in the solar system.
Explanation: The sun is only about 4 billion years old so the 3rd one is incorrect, and the last one is incorrect because the Sun is made up of mostly hydrogen
Answer:
tributary
Explanation:
A tributary is a river that runs into another river.
I think the answer is (C). I hope this helps! :)