Answer:
A Planet
Explanation:
The earth for example, is a large body that orbits the sun, our local star
a or c becuse it means you should answer it very wiseley
Answer:
A hypothesis is something you can test a theory is just a thought that you have.
Answer:
Part 1:sodium
rubidium
Part 2: protons neutrons and electrons are all 12
The number of protons is equal to the no. of neutrons from the electronic arrangement of magnesium and the no. of electrons is got from the atomic no. of magnesium
