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vagabundo [1.1K]
3 years ago
11

What does Raman spectroscopy use to identify substances?

Biology
1 answer:
lesya692 [45]3 years ago
4 0

Answer:

The light source used in Raman spectroscopy is a laser.

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Use the following words in a sentence (seperatley please)- volume, and meniscus.
QveST [7]
Volume - the amount of something in a three-dimensional area.
Meniscus - the curve that a liquid makes at the surface from surface tension.

I measured the volume of water in the container.

The water formed a meniscus near the top of the container.
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2 years ago
Pure water has a pH of_ <br>a. 6 <br>b. 7 <br>c. 8 <br>d. 9​
marshall27 [118]

Answer:

It has a pH of 7, so your answer is therefore B.) 7.

8 0
3 years ago
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Which results in mechanical digestion in the stomach?
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Answer:

The term mechanical digestion refers to the physical breakdown of large pieces of food into smaller pieces which can be done by digestive enzymes, hydrochloric acid. Mechanical digestion in the stomach results in the formation of bolus.

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Why is it necessary for the nervous system to also work in conjunction with the endocrine system?​
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They are necessary for co-ordination.

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Unlike the endocrine system, the nervous system works rapidly. Messages are carried mainly as electric impulses along nerves triggering immediate response from target organs.

The hypothalamus is the important link between these two systems.

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At the end of mitosis, chromosomes provide each daughter cell with
dybincka [34]
The answer will be Half of the parent's genetic material.
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