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
aleksley [76]
3 years ago
10

CO2 is returned to the atmosphere by all methods EXCEPT A) combustion. B) decomposition. C) photosynthesis. D) respiration.

Biology
2 answers:
Semmy [17]3 years ago
8 0

Answer : The correct option is, (C) photosynthesis

Explanation :

Photosynthesis : It is a chemical process that occurs in the green plants. During photosynthesis process, carbon dioxide reacts with water in the presence of sunlight to gives glucose as a product and oxygen as a byproduct. In the photosynthesis reaction, carbon dioxide and water molecule are the reactants.

The balanced chemical reaction will be,

6CO_2+6H_2O\overset{sunlight}\rightarrow C_6H_{12}O_6+O_2

Whereas the combustion , decomposition and respiration are the chemical reactions in which the carbon dioxide is produced as a product.

Hence, the correct option is, (C) photosynthesis

Keith_Richards [23]3 years ago
4 0
C: Photosynthesis is your Answer:
You might be interested in
What statement is true
allsm [11]
1. Opinions can be scientifically tested
7 0
4 years ago
Honey bees feed on pollen for protein and nectar for carbohydrates.
Alborosie

In order to produce honey, the honey bees consume nectar and pollen from different flowers. Pollen is one of the richest and the purest natural foods, comprising all the nutritional needs of a honey bee, that is, carbohydrates, sugar, enzymes, protein, minerals, and vitamins.  

Hence, the given first statement is True.  

The second statement is also True, that is, the honey bees can visit 50–100 flowers during a single collection trip.


8 0
3 years ago
Under which of the following conditions would photosynthesis be favored over photorespiration? A) a high concentration of O₂ wit
Svetach [21]

Answer:

the correct answer is C

Explanation:

It is the correct answer since the variations or the partial pressures of CO2 increase the plants that begin to carry out the photosynthesis processes generating as a product 02, the climatic conditions also condition this process, but it is very specific and not correct to say that it only depends of the sunny day, or of the arid climate, since there are plants that subsist and can say this process in extreme climates, humid or rainy.

8 0
3 years ago
Which is the best example of competition in a forest ecosystem?
Troyanec [42]

Answer:

The correct answer would be (D) Blue jays and finches nest in the same oak trees.

Competition is a type of ecological relationship between the organisms of the same or different species in which they compete for the same resources.

Limitation of any one resource used by both the organisms would become the limiting factor.  

For example, blue jays and finches depend on the same oak tree for their nesting. Thus, limitation or decrease in the number of oak trees can become the limiting factor.

8 0
3 years ago
Read 2 more answers
Why is the nucleus considered the command center of the cell?
ioda
The genes within these chromosomes are the cell's nuclear genome and are structured in such a way to promote cell function. The nucleus maintains the integrity of genes and controls the activities of the cell by regulating gene expression—the nucleus is, therefore, the control center of the cell.
8 0
4 years ago
Other questions:
  • What percentage of hearing loss can be treated with hearing aids?
    11·1 answer
  • Explain how the structure of cilia and flagella relate to their functions.
    12·1 answer
  • Animal cells are not capable of producing their own food because they lack which organelle?Select one of the options below as yo
    15·1 answer
  • The most prevalent environmental threat to human populations caused by landfills is the contamination of surface and ground wate
    13·2 answers
  • Chemical reactions are the result of an atom attempting _____.
    10·2 answers
  • TRY TO GET AS MANY AS YOU CAN FOR 50 PONITS!!!
    8·1 answer
  • Help plz!! 20 points if you answer today
    14·2 answers
  • Put the following in order from the longest wavelength to the shortest wavelength: ultraviolet, microwaves, x-rays, infrared.
    8·1 answer
  • A student is performing an investigation using rennin and milk. Rennin is an enzyme that can solidify milk. She
    11·1 answer
  • why might missing sections of the X or Y chromosome be a bigger problem in males than deletions would be in one of the X chromos
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!