vizaguirr0001 vizaguirr0001
  • 10-01-2019
  • Biology
contestada

what important gas did stromatolites (cyanobacteria) release into the atmosphere?

Respuesta :

camiccc99
camiccc99 camiccc99
  • 10-01-2019
Cyanobacteria released OXYGEN into the atmosphere through photosynthesis
Answer Link

Otras preguntas

18 divided by 6 multiples by 4-3 +6
Three reasons why George Washington was a good leader? List examples please
i could use some help here
For this problem, assume the box contains 4 red balls, 5 white balls, and 7 blue balls, and that we choose two balls at random from the box. What is the probabi
which classification describes the following system of equations x=5 y=6 -x-y+z=0
Operant response rates remain highest when individuals anticipate that their behavior will actually lead to further reinforcement. This best illustrates the imp
A student observes that a paper clip floats on water in a cup even though the paper clip is denser than water. When the student mixes a drop of dish detergent i
The Science Club went on a two-day field trip. The first day the members paid $70 for transportation plus $11 per ticket to the planetarium. The second day they
What was Patrick Henry’s reaction to the stamp act ?
3/2 in decimal form Please help
good job