Answer:
tbh i dont know what your saying
Explanation:
Hydrogen is used by plants which combine it with carbon during the photosynthesis process and release oxygen into the atmosphere which is used by all living beings.
Answer:
10,15,20,25
Explanation:
union mean the combination of all
A collision between two continental plates crunches and folds the rock at the boundary, lifting it up and leading to the formation of mountains and mountain ranges.
The answer is A, it is the scientists belief that there was
a massive Colum of dust in the beginning. It formed to make the sun as its
central mass and some of it aligned around the central mass of sun. And the
gravitational pull of the mass kept the planets revolving around the sun.