Answer:
1- By eating a supplement that enhances the ability of red blood cells to transport oxygen, thereby reducing the oxygen dependence
2- By developing structures that help to support high pressures, thus improving the ability to breathe in deeper marine habitats
Explanation:
Recently, it has been shown that beneficial mutations provided to marine mammals a biological adaptation associated with a higher ability to transport oxygen in red blood cells when compared to terrestrial mammals. This adaptation enables marine mammals to breathe less frequently to obtain the same amount of oxygen.
In birds, the airflow is unidirectional (i.e., inhalation and exhalation are complete), rather than mammals where the air in and out of the lungs. This mode of respiration helps the birds to tolerate the high pressures during flight.
Explanation:
Our blood will have antibodies specific to the chicken pox antigen.
The Energy-Requiring Steps of Glycolysis. In the first half of glycolysis, energy in the form of two ATP molecules is required to transform glucose into two three-carbon molecules.
Answer:
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Answer:
Option D, 7.5
Explanation:
In this question,
Heritability is defines as Response divided by Selection
Here response = the height of the species produced as result of cross between the selected species
While selection = the height of the species selected for cross.
Since, Dave has selected the tallest plants ( which are 7.5 feet tall) for breeding, thus it can be referred as selection here.