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
grigory [225]
3 years ago
13

Estimate the length of time that it took for CO 2 to from 200 300 ppm

Biology
1 answer:
xz_007 [3.2K]3 years ago
7 0

answer:

it took 17,000 years for CO2 to go from 200 to 300 ppm.

<em>-- please mark the brainliest and click the thanks button if correct :)</em>

You might be interested in
Which is a tough and rigid layer that surrounds plant cells, as well as some algal and bacterial cells?
Lemur [1.5K]
I’m sorry if this is wrong but cell wall
7 0
4 years ago
Read 2 more answers
Describe one path that a carbon atom could follow through the carbon cycle
Alik [6]

Carbon moves from living things to the atmosphere. Each time you exhale, you are releasing carbon dioxide gas (CO2) into the atmosphere. Animals and plants need to get rid of carbon dioxide gas through a process called respiration. Carbon moves from fossil fuels to the atmosphere when fuels are burned.

3 0
3 years ago
The body prefers to use fat or carbohydrate for energy, but when total energy or carbohydrate intake is low, protein may be used
Sav [38]

Answer:

phosphorylation is the blank

4 0
3 years ago
Which statement describes a species that is at carrying capacity?
Igoryamba
<span>The number of births equals the number of deaths

*brainliest answer if possible 

</span>
6 0
4 years ago
Some of the advantages of inorganic farming.
Vera_Pavlovna [14]

Answer:

With the use of pesticides, farming can be faster and it also detracts insects and weeds

7 0
3 years ago
Read 2 more answers
Other questions:
  • Image of concept of energy
    6·2 answers
  • What type of reasoning was used in the development of evolutionary theory?
    13·1 answer
  • What structural feature of cells can allow molecules to flow directly from the inside of one cell to the inside of the next? pla
    11·2 answers
  • Base your answer on the graph below and on your knowledge of biology. The graph shows
    13·1 answer
  • which of the following is a simple mathematical model? A: a computer program describing the behavior of a volcano B: A graph sho
    5·1 answer
  • Environmental Science help! Please do NOT guess and answer for both images!
    8·2 answers
  • Which of the following correctly identifies active transport?
    14·1 answer
  • Plant species A has two alleles for leaf color. If plant species B has four alleles for leaf color, how will the two species dif
    7·1 answer
  • All of the following drugs will lead to physical dependence except;
    7·1 answer
  • Match the organism to the infection: Group of answer choices Streptococcus pyogenes [ Choose ] Varicella zoster [ Choose ] Papil
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!