Answer:
8H 2 because a compound consists of two or more elements
Answer:
true
Explanation:
soil=plants humans need these for food
minerals= help body growth
rock= home base of minerals and used for homes sometimes
Alpha and delta waves. Delta waves are common during deep sleep in which dreams and R.E.M. Occurs.
Hi!
I would say C, weak, dead, or partial antigens because do you need to be introduced to the disease for your body to fight it.
Hope this helps!
