hopeykuz11
hopeykuz11 hopeykuz11
  • 02-12-2016
  • Biology
contestada

the oxygen produced by the first photosynthesis autotrophs

Respuesta :

heyitsjassie
heyitsjassie heyitsjassie
  • 02-12-2016
I think it's cyanobacteria during the 3rd era. The cyanobacteria split water to get hydrogen then oxygen is released to the atmosphere.
Answer Link
papi18 papi18
  • 02-12-2016
gd helmsman p xl a Smallwood Rosemarie
Answer Link

Otras preguntas

Which of the following is an example of how Confucius's teachings were used in the Han dynasty? A. The Han emperors demanded respect from their subjects while f
who were the indo europeans
NEED HELP! HOPE THIS IS A BETTER PHOTO
Please help me out :) !!!!!!!!
For f(x) = x² - 3x - 9 and g(x) = x – 7, find (f – g)(x).
A salesperson earns $175 per week plus a commission equal to 4% of her sales this week her goal is to earn no less than $525. Can someone tell me how to write t
What is a major limitation of "nationally representative" survey data?
three research departments have 6, 9, and 10 members respectively each department is to select a delegate and Alternate to represent the department at a confere
What type of bond forms between a slightly positive hydrogen atom in one molecule and a slightly negative atom in another molecule? atomic bond hydrogen bond io
2 bags of dog food cost $10.50. How much would amelia spend on 5 bags of dog food?