annarvp86 annarvp86
  • 15-05-2019
  • Biology
contestada

were the first organisms that released oxygen as a by-product of photosynthesis.

Respuesta :

tanya100
tanya100 tanya100
  • 15-05-2019

Answer:

Blue green algae or cynobacteria

Answer Link
paytonschaefer23
paytonschaefer23 paytonschaefer23
  • 19-12-2020

Cyanobacteria is the answer.  

❤ I hope this helps you, ma'am/sir/whatever your pronouns are! ❤

Answer Link

Otras preguntas

Writing down the details is as important as getting the main points. a. True b. False
Heat Energy can be transferred from a source to a receiver by
almira earns 50$ an hour. how much does she earn in 6 hours
Physical activity and exercise typically lead to __________. a. increased stress b. depression c. higher energy levels d. reduced quality of life
How to write the ratio 8:30 as a fraction in simplest form
a petting zoo has 5 lambs 11 rabbits 4 goats and 4 piglets. find the ratio of goats to the total number of animals. write the ratio in the simplest form then ex
The current U.S. government is an example of: a. unitary system b. representative democracy c. confederate system d. oligarchy
A is a soldier that it hired for pay by a foreign state.
Simplify 7(B + 3) + 2B
What did William Penn think would attract new settlers to his colony in Pennsylvania?