luigrcia luigrcia

03-10-2021
Biology

contestada

Why do scientists assume the first photosynthetic organisms were anoxygenic?

Respuesta :

dlevant10 dlevant10

03-10-2021

Answer:

scientists are always finding new things

Answer Link

rthomas111 rthomas111

03-10-2021

Because photosynthesis produces oxygen, scientists assume the first photosynthetic organisms were not consuming oxygen, but producing it.

Answer Link

Otras preguntas

How does juliet want Romeo to prove his love

A police cruiser is travelling at 24 m/s and slows down at a rate of 0.65 m/s2 until it stops. The distance traveled by the cop while slowing down is closest to

a. True b. False: Under the Financial Responsibility Law, you are required to have insurance on any motor vehicle you own or drive, except motorcycles

whats the best title for a research paper about people with disabilities

What is one reason why the author stated he did not want to write the first draft of the Declaration of Independence? A. He was distrusted by others. B. He did

A person's beliefs and general outlook, which act like filters on the information they receive, are called

if two sides of a triangle are 10 units and 13 units,a possible third side for the could be?

The language of learning was what during the Medieval era?

a substance that produces hydronium ions when it dissolves in water is said to be a

which environmental change would cause the greatest reduction in biodiversity of a large ecosystem?