Answer: True
Explanation: Peripheral vascular disease (PVD) is a blood circulation disorder that causes the blood vessels such as arteries (atherosclerosis) and veins outside the heart and brain to narrow, block, or spasm. PVD causes pain and fatigue especially during exercise. Risk factors may include ageing, diabetes and smoking.
Answer:
"AIDS-symptomatic"
Explanation:
According to my research on studies done by medical professionals, the condition characterized in the question happens when a person is "AIDS-symptomatic". AIDS causes the immune system to become deficient (destroyed) an leaves the body vulnerable. Therefore any small infection or illness can become life-threatening. The number 1 cause of death for people with AIDS is Pneumonia
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Answer:There are three mechanisms of horizontal gene transfer typically used by bacteria: transformation, transduction, and conjugation. Transformation allows for competent cells to take up naked DNA, released from other cells on their death, into their cytoplasm, where it may recombine with the host genome.
Explanation:
