They all have different compositions of protons, neutrons, and electrons. This causes variety and makes atoms different so they can make up different substances
Could be anything that can help represent the cell membrane visually
Kinetic energy is the answer because it is in motion
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.
