Bone mass, fat distrubition, muscle mass and strength && the production of red blood cells and sperm
Answer:
False
Explanation:
The layers include mantle, crust, cores, lithosphere.
I think it’s water not positive tho
The heart must beat faster during exersise because by increasing the heart rate the body is able to increase cardiac output and deliver the necessary blood flow to the mucles
Answer:
1) Every planet's orbit is an ellipse with the sun at a focus.
2) A line joining the sun and a planet sweeps out equal areas in equal time(s)
3) The square of a planet's orbital period is proportional to the cube of semi major axis of it's orbit
