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3 years ago

This drawing shows a human body system.

Chemistry

2 answers:

murzikaleks [220]3 years ago

8 0

Answer:

Explanation:

White raven [17]3 years ago

4 0

Answer:

This question is incomplete

Explanation:

This question is incomplete because of the absence of the drawing referred to in the question.

However, each option refers to a particular respiratory system and with the organs and the tissues mentioned here one can eventually identify which option is correct when the drawing is available.

A) The system described here is the cardiovascular system (or the circulatory system). This system involves the heart, blood vessels and the blood (which are what help in the transport of the materials mentioned in the question).

B) The system described here is the digestive system. This system involves the gastrointestinal tract and organs (that assist in the production/secretion or storage of chemicals that breakdown food into smaller pieces) such as the mouth, esophagus, stomach, small intestine, large intestine, rectum and the anus.

C) The system described here is the skeletal system. This system involves all the bones and joint in the body (the skeleton) which also helps in protecting organs in the body.

D) The system described here is the Endocrine system. This system involves several internal glands (such as the thyroid gland and the adrenal glands) in the body.

NOTE: Identify which organ and/or tissue is present in the diagram and use that to select the appropriate option from the description of each of the options provided above.

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Tom [10]

Answer:

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3 years ago

Based on the relative energy of the absorbed electromagnetic radiation, which absorber, a peptide bond or an aromatic side chain

alina1380 [7]

Aromatic side chain exhibits an electronic excited state that is closer in energy to the ground state.

In order to respond to this query, we must decide whether a peptide bond or an aromatic side chain is demonstrating an electronic exited state that is more closely related to the ground state in terms of energy.
When our energy is as low as possible, we are in the ground state.
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Consider what we already know about energy, we have:

E = h x c/λ

That indicates that when we have more energy, a wavelength decreases. Lower energy corresponds to higher wavelength.

Aromatic side chains absorb between 250 and 290 nm, while peptide bonds do so between 190 and 250 nm.

According to our breakdown, we have an electron excited state that is more closely related to the ground state in terms of energy as wavelength increases.

Thus, Aromatic side chain exhibits an electronic excited state that is closer in energy to the ground state.

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2 years ago

How do you answer this? does anyone know the equation you use?

bonufazy [111]

number 18 is 40.3kj/mol

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3 years ago

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stiks02 [169]

Answer:

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Explanation:

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2 years ago

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nevsk [136]

Answer:

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Explanation:

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3 years ago

Read 2 more answers