luigrcia luigrcia
  • 03-10-2021
  • Biology
contestada

Why do scientists assume the first photosynthetic organisms were anoxygenic?

Respuesta :

dlevant10
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

What’s the equation for A slope =2 through the point (2,1)?
Show your work! If x = 14 and y = 6, what is 2y × 9y - 3x + 17x.
Please answer this correctly
Please answer for the 8th question
Simplify expression -6-9
überleg einmal welche pflichten der bürger es in deutschland gibt Wer kann micht hilfen bitte!!! Dass ist ümbedingt für Morgen!!
A garden shop sells 15​" by 15​" square stepping stones for the same price as 20​" round stones. If all stepping stones are the same​ thickness, which option gi
Please answer for the 8th question
Please please need help on this one
-25 Points- If P= (-1,-1) and Q= (5,3) are the endpoints of the diameter of a circle finds the equation of the circle.