Answer:
The moon has a gravitational pull and no atmosphere which allows asteroids to make contact with its surface
Explanation:
Answer:
Compounds are made of different types of atoms.
Elements cannot be broken down by physical or chemical changes
Elements are made of only one type of atom.
Explanation:
An Element is any one of the simplest chemical substances that CANNOT be decomposed in a chemical reaction or by any chemical means and made up of atoms all having the same number of protons. Examples are Sodium (Na), Nitrogen (N2), Aluminium (Al)
Compound is a substance formed by chemical union of two or more ingredients in definite proportions by weight. examples are NaCl (Sodium Chloride), NH3 (Ammonia)
Answer:
The middle part
Explanation:
We have rocks and metal on Earth.
Answer: no
Explanation: a quasar is in the middle of our galaxy you might be able to see one if you had a very very very good telescope that could see that far
Aquatic biomes are located in
Lakes
Ponds
Rivers
Seas
Oceans
Estuaries
Coral reefs
Wetlands
Mangroves
Intertidal zones
I had to do a project about this a few years ago. Hope this helps