Excess intake of antibiotics is harmful because too much can change bacteria so much that antibiotics don't work against them. So technically your teaching good bacteria to be bad.
The answer is D: Products combine to produce new reactants... Hope this helps! :)
Answer:
relating to or denoting the business of entertaining clients, conference delegates, or other official visitors.
Peaceful Protest, Signing Pettitons, contacting mayors/governors and writing emails/sending letters
