Different amount of species in an area.
Answer:
Ooh sweetie goodluck
Explanation:
May the gods ever be in your favor.
Combustion reaction
Key: O2
O2 is normally in a chemical formula when you are used to burn anything, so basically, anything with O2 involves burning.
Answer:
gravity equation.
Explanation:
use this gravity equation
F= G(m1*m2/d²)
