Answer: what???
Step-by-step explanation:
Answer:
3: 1
Step-by-step explanation:
hope this helps
19 if u add all separately but it is 89 it u don't
A. Hydrogen and oxygen are classified as elements.
Explanation: they are from the periodic table (which is a table of elements) and it wouldn’t make sense for them to be minerals, energy or organisms. They aren’t living things.
