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mart [117]
3 years ago
14

Algae will not reproduce if the sunlight falls below a certain level. Which name is given to the sunlight in this case? A. contr

olling factor B. limiting factor C. ecosystem factor D. reproductive factor
Biology
2 answers:
lyudmila [28]3 years ago
8 0

Answer:

B.

Explanation:

sunlight is the limiting factor

lesya [120]3 years ago
5 0

Answer:

Its C).

Explanation:

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ASHA 777 [7]

Answer:

so when its melted it's a liquid and then when it gets cold it freezes turning it to a solid and then when it evaporates it turns into a gas

6 0
2 years ago
Which of the following statements is the most likely explanation for plant withering due to leaky membranes in cold temperatures
podryga [215]

Answer:

C. H+ ions do not accumulate inside the thylakoid, so ATP synthase makes too little ATP.

Explanation:

Plant withering refers to the virtual death of plant cells due to lack of food. During the light-dependent reactions of photosynthesis, ATP needed for the synthesis of sugar (food) is created in the thylakoid membrane of the CHLOROPLAST of plant cells.

In the light-dependent reaction, hydrogen ions (H+) builds up/accumulate in the thylakoid lumen to create an electrochemical or proton gradient i.e. a difference in the concentration of H+ ions across the membrane. The hydrogen ions passes through a protein complex called ATP synthase, which forms ATP from ADP (by adding phosphate group), from the energy generated by the electrochemical gradient formed as a result of hydrogen in (H+) build up.

Hence, a plant that possess leaky membrane due to the cold temperature will likely wither because H+ ions are not able to accumulate inside the thylakoid causing a proton gradient, so ATP synthase makes too little ATP.

4 0
3 years ago
ADD NOTE
denpristay [2]
I think The number of mice would increase because the birds can’t eat them if they die off
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3 years ago
Which characteristic distinguishes viruses from microorganisms such as bacteria and amoebae?
Lunna [17]

Answer:Explanation: Viruses are acellular organisms and although they do not have cells, they are extremely dependent on these structures, since they do not have their own metabolism and do not have any organelles. Viruses can only reproduce within a host cell other than fungi and bacteria

Explanation:

5 0
3 years ago
At boxing practice, Nathan works with his coach to improve the strength of his punch.
DanielleElmas [232]

Answer:

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Explanation:

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