The planets Mercury, Venus, Earth, and Mars, are called terrestrial because they have a compact, rocky surface like Earth's terra firma. The terrestrial planets are the four innermost planets in the solar system. ... Without life, most of the oxygen would soon become part of the compounds on the planet's surface.
Procedures. If not then ur question isn't stated clear
Answer:
A
Explanation:
The N (2.2 N) is Newton. Newton is weight.
Mitosis
because the cell split into two identical copies!
Answer:
D the train
Explanation:
The train is safe very fast and was the first built