is there a picture near the question?
I think it’s
C, decreased sources diversity
Answer:
i dont know how to explain but i think its question 3 i might be wrong
Explanation:
The cell because they are moving from high to low concentration
Answer:
When the Sun's energy/ visible light reaches the Earth's atmosphere, some of it is reflected back to space and the rest is absorbed and re-radiated by greenhouse gases. The absorbed energy warms the atmosphere and the surface of the Earth
Skin cancer, because it is the skin that is affected by the unhealthy rays from the sun that can penetrate when the ozone layer is depleted
