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
Talja [164]
2 years ago
8

Which of these planets would be most able to support a colony of humans?

Biology
1 answer:
marin [14]2 years ago
5 0

Answer: Planet A: 76% Nitrogen, 23% Oxygen, 1% Other

Explanation:

To support humans, the planet outside the solar system must have a similar composition of atmosphere with the Earth. It must have nitrogen and oxygen as the most abundant gases in the atmosphere, and small amounts of other gases.

You might be interested in
What's 6 heavy metals that can be taken up by plants
Natalka [10]
The answers are:
Zinc ,Iron , Copper , silver , lead , mercury .
3 0
3 years ago
It is projected that an increase in carbon dioxide levels in the atmosphere will MOST LIKELY lead to
babunello [35]

The right answer is higher-than-average sea levels.

With the rise in CO2 level that caused an increase in air temperature and sea surface temperatures. At this time, they were the highest ever recorded. In addition, the rise in mean sea level continued and the extent of Arctic sea ice was well below normal for most of the year.

7 0
3 years ago
Read 2 more answers
Need help with this please
sweet-ann [11.9K]
11- Red
2- 4:0
3- mixture of both
4- 3:1
5 0
3 years ago
A substance whose shape can easily change is a
katrin2010 [14]

Answer:

fluid.

Explanation:

because there molecules can freely move and take the shape of any container

3 0
3 years ago
The layer of the earth that is composed of large plates that interlock and move over time is the _______.
aivan3 [116]
<span>lithosphere is the answer :)</span>
3 0
3 years ago
Read 2 more answers
Other questions:
  • What is a baby made of
    11·2 answers
  • What will happen to the weather when the cold air from the north reaches the warm florida air
    15·1 answer
  • Should genetic testing influence medical treatment lifestyle, and social decisions?
    8·1 answer
  • The extra chromosome which produces Down's syndrome is:
    13·2 answers
  • Mangroves are a keystone species. True or false?<br> (wut is a mangrove?? )
    12·1 answer
  • What does gel electrophoresis do?
    12·2 answers
  • What is the approximate hydronium ion concentration and hydroxide ion concentration in a cup of tea?
    13·2 answers
  • Question 4
    6·1 answer
  • Why do thunderstorms occur
    11·1 answer
  • Streptomycin is an antibiotic that interferes with the function of the 30s subunit of the prokaryotic ribosome. what is the cons
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!