The R group varies, and it is the carbon-phosphate backbone
To ensure that the drinking
water for the public is safe, the Safe Drinking Water Act (SDWA) is
promulgated. The EPA is required to set standards for drinking water quality
and oversee all states in the area are implementing these standards.
Answer:For more plants to have blue berries
Explanation:
Answer:
Vestigial structure. Hope this helps :P
Explanation: