Answer:
they all have solid cores of rock, metal, and maybe even ice, but these planets are totally enveloped in thick atmospheres of gas. Hydrogen and helium (the two lightest elements) make up most of the gases in the atmospheres of these planets
Explanation:
internet
No somethings only have one cell. they are called unicellular organisms.
Answer:
okay
Explanation:
I was thinking it was a question
Answer:
zoological illustration
Explanation:
since it is talking about the evolution of rats which are a type of animals
