How is the relationship between energy different between mechanical waves and electromagnetic waves?

1 answer:

6 0

The difference is that electromagnetic waves can travel through the vacuum of space but however mechanical waves only travel through air and solid materials

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How the flow of energy is different than the flow of chemicals?

viva [34]

Answer:

Energy flow through ecosystems begins with producers. Chemical energy flow begins with consumers who obtain chemical energy by feeding on producers.

Explanation:

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3 years ago

Which pregnancy-specific structure is responsible for delivering nutrients and oxygen to the fetus and removing waste products?

Arlecino [84]

Answer:

Blastocyst placenta.

Explanation;

During pregnancy the fetus depends on its mother for nourishment and oxygen since it cannot breathe air it's blood circulates differently than it does after birth.

Due to the circumstances stated above the mothers womb develops an organ known as the placenta that develops and implants in the mother's womb during pregnancy to provide oxygen and nutrients to the growing baby and remove waste products from the baby's blood

The fetus is connected to the placenta by the umbilical cord which contains blood vessels that transport nutrients and oxygen from the mothers blood to the baby and also transports waste products and carbon dioxide from the baby to the placenta and then to the mothers circulatory system to be eliminated.

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3 years ago

Does anyone know this??

Kay [80]

Answer:

yes that is the water cycle. from what I can see it describes how water evaporates, rises, cools and condenses into clouds, and lastly how it fall back down again as precipitation

3 0

3 years ago

Question 2 Which of the following is true of metamorphism? Metamorphism changes only the shape of rocks. Metamorphism changes on

Phoenix [80]

I think Metamorphism changes only the shape of rocks. I'm not a 100% sure but correct me if I wrong

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3 years ago

Why do you think the distribution of fur traits changed over time?

drek231 [11]

Answer now it is easier for animals to adapt

Explanation:

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3 years ago