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navik [9.2K]
2 years ago
14

What happens to the carbon dioxide (CO2) levels of a plant when it does or does not have light?

Biology
1 answer:
zubka84 [21]2 years ago
8 0

Explanation:

Carbon dioxide is needed for photosynthesis, but oxygen is needed for cellular respiration. Assuming there is still oxygen then the plants will produce carbon dioxide and some of it will be reabsorbed by photosynthesis during daylight. However, ultimately there wouldn’t be enough carbon dioxide for the plants to grow and they will start to die. Some plants have evolved a C4C4 photosynthesis pathway so they only require a small amount of CO2CO2 to survive, however they do still require more than zero CO2CO2.

So basically you killed off all the plants and all the other non-microbial life died of starvation shortly afterward.

Hope it helps...!! Please mark as brainliest

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Which of these is produced during photosynthesis
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Answer:

what are the options so I may answer

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2 years ago
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Cell Theory Listed in the Item Bank are key terms and expressions, each of which is associated with one of the columns. Some ter
Sauron [17]

Answer:

Part of Cell Theory:

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Not Part of Cell Theory:

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Expalanation

The postulates of cell theory are developed over the centuries which are now universally accepted. These are mentioned above. Although the other three statements are also correct but they are not the part of cell theory.

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3 years ago
Which is part of the theory of evolution by natural selection?
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Answer:

The correct answer is: A. Only the best-adapted animals in a population survive.

Explanation:

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8 0
3 years ago
DV
Georgia [21]

That question, this incomplete. The full question is:

3. Three redwood trees are kept at different humidity levels inside a greenhouse for 12 weeks. One tree is left outside in normal conditions. The heights of the trees are measured once a week. What are the dependent variables, independent and the controlled variable of this experiment?

Answer:

  • Independent variable: different humidity levels
  • Dependent variable: the heights of the trees
  • controlled variable: the types of trees

Explanation:

An independent variable is one that exerts an influence within the experiment and can be measured, acting on other elements to promote the observation of a result. As the experiment seeks to observe the influence of humidity on the height of the tree, we can say that humidity is the independent variable.

Dependent variable is that which is influenced by the independent variable to generate a result that can be observed, can also be measured. As the experiment wishes to analyze how the height of the trees was affected by the level of humidity, we can say that the height of the trees is the dependent variable.

Controlled variable is that which is present in the experiment in a constant and equal way, cannot be measured. This variable is the type of trees.

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B is the most effective and feasible, and it prevents the initial introdution of the species

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