Answer:the fitness of an organism is the ability to survive and reproduce
Explanation:
Answer:
i think it is
Explanation:
its because greenhouse effect is a natural process which warms the Earth's surface. When the Sun's energy reaches the Earth's atmosphere, some of it is reflected back to space and the rest is absorbed and re-radiated by greenhouse gases.
Answer:
option b I think I think I am not sure
what are sound waves* but anyways sound waves are sounds that travel through waves.
example: music travels out of a device into our ear.