1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
tester [92]
3 years ago
12

Where on Earth did life begin and what were the special conditions needed?

Biology
1 answer:
inna [77]3 years ago
5 0

Earth was formed over 4.5 billion years ago meaning this world looked completly different from how it looks now. volcanic outgassing most likely created the world (but it's still uncertain). the earth began in the ocean and arose from there. the early atmosphere contained almost no oxygen until later in the years, building up oxygen. The earth contained a diveristy in chemicals.

hope this helps!!

You might be interested in
Which of the following statements about continuous variables is
saul85 [17]

Answer:

I think it's A

must lie btn a clearly defined interval

5 0
3 years ago
What are tumor cells<br> ?
valina [46]
Tumor cells are cells that divide relentlessly, forming solid tumors or flooding the blood with abnormal cells.
8 0
3 years ago
Use the following information to answer Questions 18 through 20. Despite its name, the Pacific sea horse is actually a type of f
Whitepunk [10]
20. Cell Membrane 19. Mitochondria 18.<span> Osmosis</span>


7 0
3 years ago
Read 2 more answers
Almost any chemical can be harmful if 
kupik [55]
I would say the answer is b but all of the answer choices could be the correct answer(hope that helps)
7 0
3 years ago
Someone who requires 1/3 of the normal dose of a drug to get a normal response, may be __?__
zloy xaker [14]
They would most likely be a poor metabolizer so D.
3 0
4 years ago
Other questions:
  • Amino acids are building blocks of which macromolecule?
    9·1 answer
  • An atom that carries an electric charge is called a neutron.<br><br><br> True or false?
    10·1 answer
  • Which stage of the kill chain used by attackers focuses on the identification and selection of targets?
    9·1 answer
  • What is the chemical in leaves that absorbs light?
    6·2 answers
  • Question 3 of 25
    8·2 answers
  • A marine biologist measured the amount of heat radiated from an aquarium over the course of an experiment. He concludes that the
    10·2 answers
  • Primary cellular sites for synthesis of proteins
    9·2 answers
  • A young woman suffered from a severe injury to her pelvic cavity. What potential problem would her doctors be most
    9·1 answer
  • What do you mean by the term,' Weed'?​
    13·1 answer
  • I can live on the land or water, and I have a lot of cells. I have to consume other organisms , what kingdom am I?
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!