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
klemol [59]
3 years ago
6

Could life as we know it exist if the air on earth only contained oxygen?

Biology
2 answers:
spin [16.1K]3 years ago
5 0
I don't think so because plants need carbon dioxide, and when plants get carbon dioxide they let off oxygen. So without carbon dioxide the plants can't give us oxygen.
Blizzard [7]3 years ago
3 0
Yes our lungs will be clean and perfect.
You might be interested in
How do cells maintain water balance through osmosis?
neonofarm [45]
Water then moves from cell to cell through the root cortex by osmosisalong a concentration gradient; this means that each cell is hypertonic to the one before it. In the centre of the root the water enters the xylem vessels. Water may move by diffusionthrough the cell walls and intercellular spaces.
5 0
2 years ago
In roots, ____ increase the surface area through which water and minerals can diffuse.
Ilya [14]
The answer is <span>root hairs</span>
8 0
3 years ago
Hatchetfish live in very deep parts of the ocean. What challenges must they overcome to survive in this environment?
svlad2 [7]

Extreme pressure and cold climate.

7 0
3 years ago
To test a hypothesis, a scientist designs a(n)______
charle [14.2K]
  experiment, in the scientific method the hypothesis is tested through experimentation and if confirmed is called a theory.
6 0
3 years ago
There is a history of global temperatures changing, but why is this change different? (1 point)
elena-14-01-66 [18.8K]

Answer:

the answer is this shift in temperature is happening more quickly

Explanation:

i just got the question right

3 0
2 years ago
Read 2 more answers
Other questions:
  • What is the average density of the Earth's inner core?
    5·1 answer
  • Which of the following stages of regulatory control in eukaryotes largely occurs in the cytoplasm, outside of the nucleus?
    11·1 answer
  • Can an element be broken down
    6·1 answer
  • Which is a requirement for photosynthesis to take place?<br> A.light<br> B.oxygen<br> C.sugars
    9·2 answers
  • Will give brainliest to first correct answer.
    9·2 answers
  • Creates unique set of DNA.<br> Does Mitosis or meiosis? Or both
    14·1 answer
  • Suppose a cell is placed in a large container of water with a very low solute concentration. What do you think would happen?
    14·1 answer
  • What cells are affected by hiv virus?
    14·1 answer
  • identify and describe two technologies that have changed the way humans influence the inheritance of desired traits in plants an
    7·1 answer
  • which one of the statements describes an event that takes place during gene regulation at the level of the chromosome?
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!