B
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Baroreceptors. These are found in the carotids and aortic arch. They respond to pressure exerted on the vessels.
Limiting factors control the size and growth of an organism’s population.
Answer:
evolution of bacterial genomes.
Explanation:
Conjugation plays an important role in evolution of evolution of bacterial genomes.Human pathogenic bacteria may have acquired many of the virulent traits, as well as antibiotic resistance by conjugation.
Answer: A. They breath in oxygen gas for cellular respiration.
Explanation:
