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

Which triangle is congruent to this triangle by the hypotenuse-leg theorem?
what were the long term causes of the war of independence
Humanism packet answer key
'All we have left' chapter 11 summary
Rewrite these sentences using apostrophe: ( make any necessary changes ) • Nisha stayed at the house of her cousins.
One-half of the sum of a number added to one-fourth of 96 is 30. What is the number?
John needs to drain the water from a tank with a hose. The water drains at a consistent number of gallons per minute. After 12 minutes, there are 432 gallons re
A game is played by spinning a fair spinner with three equal sections and rolling a fair six-sided dice. The rules of the game are shown below. Harry plays the
when did ulysses s. grant join the american civil war
help me pleasee e. simplify 3x + 9y + 2x f. simplify 7(3x + y) g. factor 12x + 8y