For your first question i think why are roses the best flowers
For your second question it is defeinitley what causes people to be clolor-blind
A hypersensitive reaction to a specific antigen in the environment is a(n) _ALLERGY_.
Answer:
true
Explanation:
soil=plants humans need these for food
minerals= help body growth
rock= home base of minerals and used for homes sometimes
Both have phosphate-pentose back bone, as well as both have adenine, cytosine and guanine bases.
