Answer:
C
Explanation: Well C is usually correct for everything
:P
Answer:
In an ecosystem, energy enters in the form of solar energy or light energy from sun. Solar energy is transformed into various other types of energies like kinetic energy, chemical energy, potential energy, etc; but it eventually leaves the ecosystem in the form of heat energy.
The fact that gravity exists as it can be repeatedly tested and verified
Answer:
H. It represents the actual size but it is big enough for the eye to see making it extrememly accurate
Explanation:
