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

Find the density if it has a mass of 20g (mass per unit of volume)
Describe how you can find the number of solutions of two or more equations by using the slope and the y-intercept. Use vocabulary terms in your description.
what is plastic made of?​
The detector used in this experiment is called a Flame Ionization Detector (FID). As the different sample components come out of the end of the column and enter
Please help, I’ll mark you as brainliest!!!!!
the right angle is a translation 7 units right of the left angle. Drag the left angle and try to move it into the right angle. Are the angles the same. What do
plz help thank u so much.
Lunar Eclipse. Choose ALL that apply Lesson 3.07 Question 18 options: Earth is directly between the moon and sun Light from the sun is blocked Earth casts its s
HELP History of the holocaust
Analyzing the Importance of Ethics What are some reasons that ethical principles are important in the pharmacy? Check all that apply. a. to protect the rights o