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Usimov [2.4K]
3 years ago
7

Which of the following is an example of the strength of hydrogen bonds in water?

Biology
1 answer:
butalik [34]3 years ago
4 0
The answer is B because when hydrogen is separated from O2 it soluble
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True Or False urgebt
Fantom [35]

Answer:

The answer is true

Explanation:

true

7 0
2 years ago
A nurse is teaching clients about healthy living and obtaining adequate foods in our diets for energy. Which statement by the cl
kakasveta [241]

Answer:

"My nutritionist measures energy content of food by using a bomb calorimeter."

Explanation

Animals humans included eat food in order to get chemical energy through cellular respiration either aerobically or anaerobically.

Therefore, food energy is the amount of chemical energy that can be derived from food.

Food energy can be measured using a bomb calorimeter and the unit of measurement is calories.

So when the client made the statement and mentioned energy content in food being measured by a calorimeter, it shows the client had an understanding on how energy in food is measured.

6 0
2 years ago
Which vitamin can be synthesized in significant amounts by humans and, therefore, may NOT be essential
Nadya [2.5K]

Answer:

The correct ansqwer is- Vitamin D

Explanation:

Vitamin D is the vitamin that can be synthesized by the human body itself therefore it is not an essential vitamin for human beings. Human skin is the part that helps in making this vitamin in humans.

The natural form of vitamin D is vitamin D3 which is formed by the sunlight exposure on the skin. When we expose our skin in the sunlight the UV radiation penetrated our skin and converts provitamin D3 into pre-vitamin D3 then this previtamin can be isomerized into the natural form of vitamin D Which is vitamin D3. So the right answer is vitamin D.

5 0
3 years ago
Put the following events in the correct order:
Wewaii [24]

Answer:

Explanation:

c. Transcription of one DNA strand results in mRNA, which is a complementary copy of the information in the DNA.

a. The mRNA leaves the nucleus and goes to a ribosome open choices for ranking.

b. The building blocks of proteins, are carried to the ribosome by tRNAsAmino acids.

The process of deoxyribonucleic acod starts with replication to transcription and translation.

Replication involves the formation of a complementary base from a old or template DNA Strand this then serve as a template for transcription.

transcription involves the coping of information on the DNA to an intermediate mRNA ( messanger ribonucleic acid) in the nucleus which then move from the nucleus to ribosome in the cytoplasm where translation occurs.

Translation is the conversion of the information on the mRNA to an amino acid with the help of enzyme transferse ribonucleic acid(tRNA).

Hence the arrangement is from C ---- A-----B.

3 0
3 years ago
If a sample of the heat-killed bacteria is treated with a DNase would you expect transformation to occur? Explain.
Nutka1998 [239]
No idea you need to look in google for the answer
8 0
3 years ago
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