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Aleonysh [2.5K]
3 years ago
15

What is the primary role of the respiratory system in living organisms?

Biology
1 answer:
blondinia [14]3 years ago
5 0
 Respiratory system<span>, the </span>system in living organisms<span> that takes up oxygen and discharges carbon dioxide in order to satisfy energy requirements. In the </span>living organism<span>, energy is liberated, along with carbon dioxide, through the oxidation of molecules containing carbon..

</span>
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DNA does all but which of the following?
siniylev [52]

Answer:

The correct answer will be option-is read by ribosomes during the process of translation.

Explanation:

The DNA is a nucleic acid made up of nucleotides which serves as a genetic material of the cell. It stores the information required by the cell in the form of codons made up of nitrogenous bases. The DNA after transcription forms a messenger molecule called mRNA which is read by the ribosomes to code for specific amino acid which binds to form the proteins, the building block of the body.  

Since the mRNA is read by the ribosomes during translation and not DNA directly, therefore, the selected option is the correct answer.

3 0
3 years ago
Why might two elements possess similar chemical properties?
Studentka2010 [4]

<u>A (they belong to the same group of the periodic table)</u>

<u></u>

The answer is A because C doesn't have a causal relationship, D doesn't strongly effect most chemical properties, and chemical properties remain unchanged with state of matter.

7 0
3 years ago
How does the prey population benefit when individuals in this population are eaten by a predator?
kati45 [8]

Answer:

Not well

Explanation:

A large prey population means there's plenty of food for predators, the predators are more likely to survive and reproduce A large predator population means that the prey population will start to fall as individuals are killed and eaten As the prey population falls, there is less food for predators, so they too decrease in numbers

7 0
3 years ago
Ammonia is a gas made of one atom of nitrogen and three atoms of hydrogen bonded together. Therefore, ammonia is ?
Anon25 [30]
Its considered a compound 
8 0
3 years ago
Billy thinks evolution is slow and continuous. He believes in
timurjin [86]

Answer:

The correct answer is - Gradualism.

Explanation:

Gradualism is the theory that new species evolved from existing species through progressive, frequently subtle changes as opposed to through unexpected, significant changes. The little changes are accepted to bring about distinguishable changes over long periods of time.

Gradualism is a model that explains the process of evolution that alludes to the minuscule varieties in a life form or in the society that occur after some time to improve a fit for creatures and people in their condition. These varieties permit them to endure and flourish, bringing about the moderate and predictable procedure of progress in the entire populace.

Thus, the correct answer is - Gradualism.

6 0
2 years ago
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