D
The suns energy is radiating onto the earth, that is the only example
Answer:
Explanation:
IONIC-
metal & nonmental
1st word doesn't start with "mono"
2nd word can end in "-ate or -ite" (Polyatomic ions)
May need roman numerals
Reduce charges when writing formula
COVALENT-
2 non-metals
Names uses prefixes
2nd word can end in - ide
BOTH-
2nd element is a non-metal
Slope is always going to be rise over run. Which in this case is 6/30 which means that the slope is 5.
There are two main problems to overcome before fusion can produce energy:1) it must be able to achieve high enough temperatures to start the reaction.
2) Must contain plasma.