Register

_____ were the first organisms that released oxygen as a by-product of photosynthesis

_____ were the first organisms that released oxygen as a by-product of photosynthesis
140k views
5 votes
_____ were the first organisms that released oxygen as a by-product of photosynthesis

User Nmjohn
by
7.6k points

2 Answers

1 vote
cyanobacteria or blue-green algae
User Harden Rahul
by
8.1k points
0 votes
The answer is tiny organisms known as cyanobacteria
User Ketav
by
9.1k points
← Prev Question Next Question →

No related questions found

Ask a Question
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

9.4m questions

12.2m answers

Categories

Other Questions

Which of the objects is living or nonliving: Bacteria, virus, moss, you, a lemon seed, the air, bread, lettuce and rocks?
Why aren't all minerals gemstones?
What are three important types of forces
Link Copied!