Parasitism, that should be the correct answer for this question!
Answer:
The respiratory system is the network of organs and tissues that help you breathe. It includes your airways, lungs, and blood vessels. The muscles that power your lungs are also part of the respiratory system. These parts work together to move oxygen throughout the body and clean out waste gases like carbon dioxide.
Answer:
The biological levels of organization of living things arranged from the simplest to most complex are: organelle, cells, tissues, organs, organ systems, organisms, populations, communities, ecosystem, and biosphere.
Explanation:
Ive read that the -The “ lub<span>” is the first </span>heart sound<span>, commonly termed S1, and is caused by turbulence caused by the closure of mitral and tricuspid valves at the start of systole. The second </span>sound<span>,” </span>dub<span>” or S2, is caused by the closure of aortic and pulmonic valves, marking the end of systole.</span>
Answer: myocardial infraction
Explanation:
