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Harlamova29_29 [7]
3 years ago
7

What is a radula

Biology
2 answers:
xenn [34]3 years ago
6 0
The answer is #4. A tongue like organ that is used for feeding.
xenn [34]3 years ago
4 0
A radula is a tongue like organ that is used for feeding.
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Examples of producers
ASHA 777 [7]
Algae, phytoplankton, or any green plants.
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3 years ago
Why do we use arrows when creating a food web? What do they represent?
dmitriy555 [2]

The arrows usually point to the organisms that are doing the eating.

Explanation:

For that reason, we can say that the arrows represent the flow or transfer of energy in an ecosystem. It also specifies the direction of the flow of energy.

5 0
3 years ago
When trying to determine the rate of cellular respiration (an aerobic process), why is oxygen measured and not carbon dioxide
dusya [7]

Since both aerobic and anaerobic processes can result in the production of CO2, we couldn't be certain that cellular respiration was occurring.

Carbon dioxide:

Carbon dioxide is released during cellular respiration as a waste product. Cells that are capable of photosynthesis can utilize this carbon dioxide to create new carbohydrates. Additionally, oxygen gas is necessary to act as an electron acceptor during the process of cellular respiration.

There are two types of cellular respiration: aerobic (occurring when oxygen is present) and anaerobic (in absence of oxygen).

Now, carbon dioxide is emitted as a byproduct in both types of respiration.

Therefore, determining the rate of aerobic cellular respiration by measuring the amount of carbon dioxide emitted is impossible.

Therefore, to obtain the precise rate, we monitor oxygen rather than carbon dioxide.

Therefore, the correct response is that CO2 is created during both aerobic and anaerobic processes; we were unable to confirm if cellular respiration was occurring.

Learn more about carbon dioxide here brainly.com/question/20478740

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7 0
2 years ago
Which of the following statement correctly compares the structures of plant cells and animal cells
Sergio039 [100]

Answer:

Both plant and animal cells have a nucleus and chloroplast where protein synthesis takes place.

8 0
3 years ago
Which kind of organism is a autotroph
Deffense [45]

Answer:

Autotrophs are the organisms which have ability make their own food using various sources of energy. Examples are can green plants and algae such as <em>Spirogyra, Chlorella, Volvox</em> make their food using sunlight carbon dioxide and water.  they are photoautotrophs

Some bacteria are also make their food using chemical energy through oxidation. They are chemoautotrophs.  

6 0
3 years ago
Read 2 more answers
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