Answer:
Carbon is non metal because it is found in the right side of the periodic table while calcium is metal because it is found in the left side of the periodic table.
I had to look for the options and here is my answer:
The two requirements for nuclear fusion that are needed to be met in order for the elements hydrogen and helium fuse to make heavier elements are extremely high temperatures and density. Hope this helps.
Cellular respiration
is the process that releases energy by breaking down glucose and other food molecules in the presence of oxygen
In earths surface or the bottom of the Ocean
It's the number of Protons of that atom..
