Answer:
Atoms of each element contain a characteristic number of protons and electrons. The number of protons determines an element's atomic number and is used to distinguish one element from another.
I think it’s :answer choice c
A synthetically-produced narcotic medication, drug, or agent similar to the opiate morphine, but not derived from opium; used to relieve pain
Yes
Answer:
A
Explanation:
A is the answer because it is explaining how wolves are ancestors of dogs
