Answer:
skin is the answer please and brainlest pleaaasssseeee
Light disappears entirely. Sunlight is unable to penetrate that deep, which is why many fish have adapted to produce their own light.
Answer:
Can you think of some examples of interactions between two or more spheres? Atmosphere. Geosphere. Hydrosphere. Biosphere. Atmosphere.
Atmosphere: the blanket of gases surrounding the planet
Geosphere (lithosphere): all of the rocks and "hard parts" of the Earth
Biosphere: all living things
Hydrosphere: all of Earth's water
Natural selection occurs when some of those traits help some individuals survive and reproduce more than others.
