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Molodets [167]
2 years ago
11

Which of these are electromagnetic waves?

Biology
1 answer:
LenaWriter [7]2 years ago
8 0
<span>A. light and radio waves

Light is also known as electromagnetic waves. This is because light is actually both an electric and magnetic field. Though it does not seem like it, light does not contain a charge but rather an </span>oscillating field. You can see this happening in your TV. There is no isolated magnetic charge for electromagnetic waves, so you won't be able to do something like put a magnet on the waves. 
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Answer:

Three proteins directly contribute to the proton gradient by moving protons across the membrane

Explanation:

The Electron transport chain is a group of proteins and molecules incrusted in the internal mitochondrial membrane and organized into four complexes, I, II, III, and IV. These complexes contain the electron transporters and the enzymes necessary to catalyze the electron transference from one complex to the other. Complex I contains the flavine mononucleotide -FMN- that receives electrons from the NADH. The coenzyme Q, located in the lipidic interior of the membrane, conducts electrons from complex I and II to complex III. The complex III contains cytochrome b, from where electrons go to cytochrome c, which is a peripheric membrane protein. Electrons travel from cytochrome c to cytochromes a and a3, located in the complex IV. Finally, they go back to the matrix, where they combine to H+ ions and oxygen, to form the water molecule. As electrons are transported through the chain, protons are bombed through three proteinic complexes from the matrix to the intermembrane space. These are complexes I, III and IV.  

6 0
2 years ago
Why is temperature a quantitative measurement?
irakobra [83]
Temperature is a quantitative measurement because it can be "measured". Quantitative data is where you record data that is measurable. Qualitative data is research collected from observations.
6 0
3 years ago
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How is carrying capacity related to the Trophic Pyramid?
VMariaS [17]

The amount of energy available from the organisms within a tropic level determine the carrying capacity of the next tropic level

Explanation:

6 0
3 years ago
Marlee and her family were spending time at the beach. Marlee and her brother made this tower with rocks they found on the beach
WINSTONCH [101]

Answer:The rocks are smooth due to the water eroding the rocks.

Explanation:

The water slowly takes off minerals of the rocks every time is splashes over them. Over time the rocks bumpy surface would be eroded away giving it a smoother surface.

8 0
2 years ago
Why does external fertilization typically occur much more often in aquatic animals than in terrestrial animals? _____ Select one
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Answer:

The correct answer is option c. "The gametes must be kept wet to avoid desiccation".

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3 years ago
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