Answer: the two tropics zones
Explanation:
Between the two tropics zones, which includes the equator, the Sun is directly overhead twice per year. Outside the tropic zones, whether to the south or north, the Sun is never directly overhead. Two other significant lines of latitude are the Arctic Circle (around the North Pole) and the Antarctic Circle (around the South Pole).
Answer:
The balance of nature is a theory that proposes that ecological systems are usually in a stable equilibrium or homeostasis, which is to say that a small change will be corrected by some negative feedback that will bring the parameter back to its original "point of balance" with the rest of the system
Explanation:
I think it's the last two
Temperature and the amount of water
Water molecules move randomly around each other.
Water is in the liquid state, where the molecules possess the ability to move around.
Cell wall is the part that protects the cell from things like viruses (but usuallly fails)
It is made of cell tissue made by mitochondria.
