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kati45 [8]
2 years ago
13

Which statement best describes the germ theory of disease?

Biology
1 answer:
Rainbow [258]2 years ago
3 0

Answer:

D. Diseases are caused by the presence and action of specific microorganisms.

Explanation:

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Several anatomical and physiological adaptations have been developed by people that live at high altitudes. Option A) increased lung capacities and higher basal metabolic rates.

<h3>What are human's adaptations to high altitudes?</h3>

Several studies have been done to study how humans adapt to living in high-altitude areas.

Populations living in areas of high altitudes, like Andean areas, have genetically adapted to breathe and take oxygen.

These individuals have suffered anatomical and physiological changes that enhance oxygen uptake and transport, making them more efficient.

Among these adaptations, their lungs got significantly larger in volume, while vessels, veins, and arteries volume, dilation, and constriction have adapted to get higher oxygen utilization and transference.

In these populations, gene sequences are involved in vascular control, metabolic hemostasis, and erythropoiesis.

The correct option is A)  increased lung capacities and higher basal metabolic rates.

You can learn more about adaptations to high altitude at

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Bacterial enzymes that cut DNA are also called restrictive exonucleotides. True or False?
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Slight differences in inherited traits, such as feather color in birds, are called
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Slight differences in the color of feathers in birds are the result of mutations. Mutation is process that occurs through a long period of time. It is a process in which the genes’ structures changes thus altering the physical characteristics and behaviors of species. This results into variant forms that may be transmitted to the next generations of species. Mutation is caused by an alteration of single base units in DNA, or the deletion, insertion, or rearrangement of larger sections of the genes or chromosomes. </span>
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