Answer:
<u>D) </u><u>Genes</u><u> </u><u>are found in specific locations on a chromosome.</u>
Explanation:
- <em>Genes are contained in chromosomes, which are in the cell nucleus.
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- <em>A chromosome contains hundreds to thousands of genes.
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- <em>Every normal human cell contains 23 pairs of chromosomes, for a total of 46 chromosomes.
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- <em>A trait is any gene-determined characteristic and is often determined by more than one gene.
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- <em>Some traits are caused by mutated genes that are inherited or that are the result of a new gene mutation.</em>
Your body starts to shut down
Answer;
One could use body mass index, waist circumference, and waist-to-hip ratio.
Explanation;
-Body mass index is a measurement of a person's weight with respect to his or her height. It is a good indicator of ones body fat.
-Waist circumference (WC) is an indicator of health risk associated with excess fat around the waist.
-Waist-to-hip ratio is the dimensionless ratio of the circumference of the waist to that of the hips.
Answer:
The function of the circulatory system necessary for the respiratory system to complete the exchanges of gases in the body is red blood cells carrying oxygen away from the lungs (option D)
Explanation:
The respiratory and circulatory systems are related because the supply of oxygen (O₂) to the entire body depends on them, in addition to allowing the expulsion of carbon dioxide (CO₂).
The function of the circulatory system that allows gas exchange in the body and contributes to respiratory function are the red blood cells, which carrying O₂ away from the lungs.
<u>Red blood cells or erythrocytes</u> contain a molecule, hemoglobin, which is responsible for transporting O₂ to the body and removing CO₂ from the tissues to be carried to the lungs for expulsion.
The other options are not correct because:
<em> A and B. White blood cells are not in charge of transporting respiratory gases.</em>
<em> A and C. The exchange of gases does not occur directly to the atmosphere.</em>
