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lana [24]
3 years ago
8

How does a photo-voltaic cell convert light to electricity

Biology
1 answer:
Veronika [31]3 years ago
8 0
<span>Light excites electrons that create a current.</span>
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Please help me someone please
anygoal [31]

Answer:

Conduction

Explanation:

Heat moves from hot sand to the bottoms of your feet by conduction. Conduction is the transfer of heat between objects that touch each other.

3 0
3 years ago
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Which equation best represents conservation of matter?
worty [1.4K]

Answer:

A 6H2O + 6CO2 → C6H12O6 + 6O2

Explanation:

The law of conservation of matter states that matter can neither be created nor destroyed in a system. In other words, when elemental matter undergoes a reaction, the amount of elements used must be equal the amount produced.

The equations in this question depicts the overall photosynthetic process where CO2 combines with H2O to produce C6H12O6 and O2. In order for this equation to obey the "conservation of matter", each individual element must be equal on both the reactant and the product side i.e. the equation must be balanced.

The equation that fulfills this is:

6H2O + 6CO2 → C6H12O6 + 6O2

Hence, it correctly describes the conservation of matter.

4 0
3 years ago
What does an organism typically use proteins for?
asambeis [7]

Answer:

to speed up cellular processes, structure

Explanation:

Typically proteins are not used for energy in organisms. Enzymes are proteins that speed up the cellular processes in our bodies. Proteins are also needed for the structure and function of body tissues and organs. Proteins do not store genetic information, that is DNA's job.

3 0
2 years ago
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Sarah is documenting her sources. Which step of research process is she on? A. Step 5: Cite Your Sources B. Step 4: Organize You
Anestetic [448]

Answer:

Either A or B

Explanation:

8 0
3 years ago
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What problems would you expect to observe in an ecosystem without producers?
Len [333]

hi! producers are the main source of energy for consumers because they turn sunlight into chemical energy. without producers, no ecosystem would be able to survive because consumers would no longer have energy needed to live. hope this helps!

4 0
4 years ago
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