KidgeamariomiP
KidgeamariomiP KidgeamariomiP
  • 02-03-2016
  • Biology
contestada

Anaerobic photoautotrophs were the first organisms to release oxygen into the early atmosphere.
a. True
b. False

Respuesta :

WorldlyGlass49
WorldlyGlass49 WorldlyGlass49
  • 10-03-2016
This is false. Anaerobic photoautotrophs were NOT the first organisms to release oxygen into the early atmosphere, but cyanobacteria (aka pondscum) is believed to have been the first one to do this.
Answer Link

Otras preguntas

-5 5×5+5 is consider what type math​
Susan is going to conduct a plant experiment. She needs 6 planters, which cost 79 cents, two packages of seeds at 49 cents and one grow light, which costs $8.98
In the diagram, the distance between the microphones is 6 feet. This is 3 times the distance d from each microphone to the sound source. Write an equation that
find the value of 1.2 to the 2nd power
There are 10 gallons of water in a tank. Each minute, 4 more gallons are added. The volume of the water in a tank after t minutes is V (gallons). What is the fo
__________ is the act of declaring a drivers license void and terminated when it is determined that the license was issued through error or fraud. A. Revocatio
How many feet in 10 miles
Luigi is an urban planner. As an independent contractor, he charges a $140 fee plus $25 per hour for each contract with the city. Write a function to represent
What are the four principles of evolution?
find the area of a circle with a radius of 0.5 in terms of pi