Fossils can be found in the Earth's crust.
The crust is the thinnest layer of the Earth. The fossils are most probably be found in this layer because it is the outermost layer. Also, the deeper the layer of the Earth, the higher the temperature that it has, and it probably cannot preserve the fossil.
Answer:
Both whales and hippos have almost no hair on their bodies. They do not have sweat glands.
Explanation:
<span>Organism that has both male and female reproductive organs and can perform both the male and female parts of reproduction.</span>
Answer:
The testes are two oval-shaped male reproductive glands that produce sperm and the hormone testosterone.
