joshuabaker6563 joshuabaker6563

29-09-2020
Chemistry

contestada

Unlike the atmosphere today, the atmosphere 3.5 billion years ago did not contain a. sunlight. c. gases. b. birds. d. oxygen. Please select the best answer from the choices provided A B C D

Respuesta :

20100218110276 20100218110276

29-09-2020

Answer:

b. birds

Explanation:

cause i think, birds where not evolved during that period of time..

Answer Link

jaelynhiguera15 jaelynhiguera15

21-05-2021

Answer:

The correct answer for this is actually O2 or Oxygen :)

Explanation:

I hope that answered your question in time

Answer Link

Otras preguntas

John cuts a 19 in. rope into 3 pieces. The first piece is 4 in shorter than the second. The third is 2 less than three times the second. What is the length of t

1)What is the purpose of a thumbnail sketch? A) to create an invisible grid on an artwork B) to create quick compositions for an artwork C) to use when composin

solve the Simultaneous equations : x+y=5; x-y=1

J Language Arts 1-FL-1001010-002 English He was overweight and the kids at his middle school often teased him about his size. Even his teachers sometimes made c

How would one establish a petty cash fund for $500? A. Have the CFO write a check to the company. B. Write a check and make it out to cash for $500. C. Write a

will mark brainly! We always assume the radical is a square root if there is no index. True False

A plastic bin contains red, yellow, and green key chains. Out of 350 key chains, 10% percent are yellow. Of the remaining key chains,3/5 are green. How many red

How to look up federal identification number florida.

Pre college need help with graph

Read the passage from Animal Farm. The pigs had set aside the harness-room as a headquarters for themselves. Here, in the evenings, they studied blacksmithing,