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slamgirl [31]
3 years ago
7

Which is the main function of the respiratory system?

Biology
1 answer:
MArishka [77]3 years ago
3 0
2 respiratory system is mainly used for respiration which is allowing o2 in and pushing co2 out
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Every living cell, DNA and RNA serve as the molecules that store and transmit genetic
garri49 [273]

Answer:

Nucleic acids

Explanation:

Nucleic acids are one of the four biomolecules found in living systems ( the other three being carbohydrate, protein, lipids). Nucleic acids, like every other polymer molecule, are made up of monomeric units called NUCLEOTIDES.

The two nucleic acids are Deoxyribonucleic acid (DNA) and Ribonucleic acid (RNA) responsible for the storage and transmission of genetic information throughout the cell.

5 0
3 years ago
2. ______ is an example of a coarse-grained, felsic, igneous rock.
fenix001 [56]

Answer:

It;s c (Granite)because "a coarse-grained, felsic igneous rock is not only a granite, it is an intrusive igneous rock that formed from slow cooling and crystallization of a body of magma within the earth's crust. ": )

Explanation:

5 0
3 years ago
What are some ethical and philosophical questions that surround the issue of
stepladder [879]

Answer:

Genetic counseling raises concerns associated with confidentiality and privacy of the information. I consider that genetic information always is beneficial for the individual because this information can be used to determine the genetic predisposition of developing a particular inherited disease (and therefore prevent it).  

Explanation:

Genetic counseling has historically been associated with concerns with confidentiality and privacy of genetic information. Genetic information about an individual such as carrier status (i.e., the presence of recessive deleterious alleles in the genome of the individual), his/her chance of developing a certain disease (e.g., cancer), or transmit this disease to his/her offspring is always stigmatizing, and therefore it must be kept confidential. In consequence, genetic information must be carefully handled by professionals because any filtration of this information may be harmful to the individual (for example, unscrupulous companies might use this information to select personal regarding the genetic predisposition to suffer inherited diseases). However, genetic information is very useful in order to determine the genetic predisposition of developing a particular inherited disease and thus take the necessary actions to prevent it (e.g., avoid high salt foods if there is a genetic predisposition of developing cardiovascular diseases).

3 0
3 years ago
How does passing through clay beds affect groundwater?
Paladinen [302]

Answer:

Passing through clay beds filters groundwater, purifying out soil,  or organic materials, and contaminants to leave behind pure water that fills up aquifers.

Explanation:

I hope this help you .

5 0
3 years ago
Which of the following soil has air space and is loosely packed?
alukav5142 [94]
<h2>Answer:</h2><h2>sandy soil</h2><h2>Explanation:</h2><h2>sandy soil has air space and are closely packed</h2>
5 0
3 years ago
Read 2 more answers
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