Answer:
The closer a planet is to the sun, the stronger the sun's gravitational pull on it, and the faster the planet moves.
Answer:
Explanation:
Bloodletting was proven to prevent illness and is widely used now.
The role for the water test tube in each phase was that the water was used for comparison or control. In water we know there are no Macro-molecules, just water. Iodine is pretty dark but when you put it in the solution it <span>will change.</span><span />
#1. Keeping pressure in the plant. #2. Keeping structure from collapse while growing.