asked 46.9k views
3 votes
The unpleasant odor of many wetlands is caused by _____.

bacteria


the wastes of migrating waterfowl


the overabundance of phytoplankton


dead animals

2 Answers

1 vote

Answer:

A

Step-by-step explanation:

answered
User Ahmad Sherif
by
8.7k points
7 votes
Hello, I am almost 100% sure that many bacteria build up in environments like wetlands.
answered
User Darya
by
8.4k points
Welcome to Qamnty — a place to ask, share, and grow together. Join our community and get real answers from real people.