A is the correct answer
hope it helped
Krypton is a noble gas and because it has its valence electrons filled, it is very hard for it to react with things.
It is not a halogen as they are extremely reactive.
I believe C.) would be the best answer
Answer:
None
Explanation:
Because it is controlled hence in our control soooo.... No need to test
A chloroplast are used for the process of photosynthesis which makes food
