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fenix001 [56]
3 years ago
11

Can someone help me plz

Biology
1 answer:
Naya [18.7K]3 years ago
5 0

Answer:

Explanation:

sure

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A given mass of oxygen at room temperature occupies a volume of 500. 0 ml at 1. 50 atm pressure. what pressure must be applied t
andreev551 [17]

5 atm pressure must be applied to compress the gas to a volume of only 150.0 ml.

<h3>Given</h3>

Mass of oxygen at room temperature =500.0 ml

Volume of pressure = 50 atm pressure.

The gas to a volume = 150.0 ml

<h3>Explanation</h3>

The volume decreases by the factor = 500.0 mL / 150.0 mL

                                                             = 10 / 3

The pressure of the gas increased by a factor of 10/3 , which would make its final value equal to

P_{final} = \frac{10}{3} * 1.50 atm

          = 5.00 atm

So, 5 atm pressure must be applied to compress the gas to a volume of only 150.0 ml.

Learn more about mass of oxygen here:

brainly.com/question/12902286

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5 0
1 year ago
1. Why is transport of materials necessary in a plant or an animal? Explain.
brilliants [131]

Answer:

1 so that all parts of the plants and animals Get Enough nutrients and oxygen

2 the pigment called haemoglobin makes it red

3 waste products such as urea will cause great harm to the body is not excreted

4 the heart pumps blood the blood contains nutrients and oxygen facial transported to other organs so that the cells can operate

5 transpiration is the loss of water by plants. it helps with cooling down the plant after photosynthesis. Just the Way We sweat

6the stomata opens and closes to allow water to pass through it therefore transpiration occurs

6 0
3 years ago
What is the difference between rRNA, tRNA, mRNA and codon,anticodon
Eddi Din [679]
MRNA, is used to transcript DNA codes from DNA molecules and then later exits the nucleus via nuclear pore, then moves to the ribosome. Then, tRNA is activated to bring specific amino acid to the ribosome for translation. Ribosome, which is the site of synthesis of proteins, is composed of rRNA and ribosomal proteins.
A codon is a three-base sequence (three nitrogen bases in a row) on mRNA. An anticodon is a three-base sequence on tRNA. It matches the codon.
8 0
3 years ago
A Kelvin (K) is a unit of measurement in the International System of Units. Which quantity is measured in Kelvin?
RSB [31]
The quantity that is measured in Kelvin is temperature.

Most of the time, especially in chemistry, they must convert Celsius into kelvin by adding 273.15 to Celsius. K = C + 273.5

Hope this helps!
5 0
3 years ago
Read 2 more answers
7)
GrogVix [38]

Answer:

C)  DNA or RNA

Explanation:

Genetic material is found in both viruses and in living single-celled organisms, such as protozoans and bacteria.

8 0
4 years ago
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