chrisclayton175 chrisclayton175

03-03-2017
Biology

contestada

What were the first organisms to release oxygen into the atmosphere?

Respuesta :

JaniceneshiaSmith15 JaniceneshiaSmith15

03-03-2017

The answer is going to be Cyanobacteria or blue-green algae became the first microbes to produce oxygen by photosynthesis,

Answer Link

KylieDun21 KylieDun21

03-03-2017

Cyanobacteria is your answer.
Hope this helps!
~{Oh Mrs. Believer}

Answer Link

Otras preguntas

need a lot of help with this What is 473.69 rounded to the nearest whole number?

Line passing through points (-4,2) and (0,3)?

The farmer grows a corn crop from hybrid seed and then the farmer gathers and plant some of the seeds from the hybrid corn plant how will the new corn crop comp

Why was it important for slaves to learn to read and write?

Kimmy has 2 bags of candy. one of the bags has 4 2/3 pounds of candy and the other bag has 3 7/9 pounds of candy. she is going to split the candy evenly with 2

Pakistan and india faced military conflicts due to all of the following except.. a) region of kashmir b) religious tensions. c) disputes over british support. d

The forecast was 70 units for the current period while actual demand was 76. the forecast for the next period is 75.8. what is alpha if a simple exponential smo

physical geography, also known as

A newspaper conducts a poll online to determine what proportion of voters approve of the proposed tax increase. In order to participate, people need to log onto

What is the irony about the caged bird singing?