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
laila [671]
2 years ago
12

Most hypotheses state that prokaryotic anaerobes probably evolved first. Why?

Biology
1 answer:
Whitepunk [10]2 years ago
6 0

Answer:

Oxygen was not present on early earth

You might be interested in
In the situation of science positive means
salantis [7]
Something with higher electric potential than the ground or a defined null or neutral point. Electrons flow from the positive point in a circuit. See also negative, null, and potential.
7 0
2 years ago
Why is summer considered the best out of the 4 seasons? Explain why...
Svetlanka [38]

Summer's considered the best out of the 4 seasons because most people are on summer vacation and they are able to spend quality time with their family without all the snow or cold weather.

3 0
3 years ago
How do earths major ecosystems differ
lakkis [162]
What is this for is it biology
8 0
3 years ago
Read 2 more answers
If a skin cell takes 3 hours to divide, how many skin cells will there be after 15 hours?
ryzh [129]

Answer:

5 · every skin cell in a human body

7 0
3 years ago
Your family prepared an emergency plan in case of a natural disaster. Look at the list below and then select one additional item
tino4ka555 [31]

Answer: A safe place in the neighborhood seems the most reasonable or  D

Explanation:

A map of the house  wouldn't make sense because im pretty sure they would know around there house. An enlarges picture of each family member would also not make sense because it is just not helpful at all. A wallet card for each family wouldn't help them in there situation. A safe place for the family pet would help the pet but not everyone in the house so no. A list of friends for each family member would really be useful.

6 0
2 years ago
Other questions:
  • ​which emotion has been particularly implicated in coronary heart disease?
    7·1 answer
  • The portion of the DNA molecule that can vary is its
    7·1 answer
  • The first battle of the Spanish-American War was fought in A) Havana, Cuba B) the Philippines C) Miami, Florida D) Puerto Rico I
    10·2 answers
  • What separates the thoracic cavity from the abdominal cavity?
    11·1 answer
  • Which waves can you see?<br> microwaves<br> radio waves<br> visible light waves<br> gamma rays
    11·2 answers
  • Which of the following best describes a vantage of having data presented in a table over a paragraph?
    6·1 answer
  • The flesh on the inside of an apple is white, and devoid of pigments. Why is this the case?
    9·1 answer
  • How can you tell which side of the heart is the anterior surface and which side is the posterior surface
    8·1 answer
  • How does non random mating cause evolution
    9·1 answer
  • Apa template about multiple sclerosis
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!