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

Why is it important to have a control group in an experimental investigation? to show what happens when the dependent variable is not changed to see how the

How to make one continuous page microsoft word?

Which period of geological history marks a time of life rapidly becoming more complex for the first time and a time for which we have an extensive fossil recor

This bin is found in lab. Which should be placed in the bin?

Which best describes the benefits of renting a home? A Renting can cost more upfront. B Renting is less flexible than owning a home. C Renting has a lease that

The negative of siempre is

Two rectangles are similar. If the height of the first rectangle is 3 inches, and the height of the second rectangle is 9 inches, how much larger is the second

how do I solve this math problem?

what is harry potter a common noun , abstract noun, collective noun or a proper noun?

a physical activity the imports a load or impact on the skeleton