Only known planet to have oceans of liquid water is Earth.
Four; the upper atmosphere, the atmosphere, the mantle, and the core.
Answer:
these differentiate as a result of signaling mechanisms. ... The daughter cells divides and after each division it becomes more specialized. When it reaches a mature cell type downstream (for example, becomes a red blood cell) it will no longer divide.
The third one is incorrect.
A plant releases oxygen during photosynthesis not carbon dioxide.
Hope this helps.
Radioactive decay is measured in half-lives.
