1.) It is essential to use many different types of equipment because you want to know what you are seeing and with this equipment you can you also want to make the right obversions like how bright or big a star is.
2.) The missing element would be oxygen. Since earth has carbon and oxygen it makes carbon dioxide so if a different planted has oxygen it will make it so people could breath on it.
hope i helped
Water is not a bio molecule
Answer:
Diffusion is the movement of water across a selectively permeable membrane.
Explanation:
Hope it helps.
<span>I believe the answer is this:
A free-diving vessel used to explore the ocean at great depths.
Hope this helps.</span>
Primary succession starts with bare rock which is broken down by either lichen or moss to make soil while secondary succession starts with developed soil
