While listening to his heart with a stethoscope, you notice a high-pitched, blowing, systolic murmur, heard best directly under the left nipple. a review of roger's medical records shows no prior history of a heart murmur. what is causing this new murmur?

eukarya because is is like alche and b is bacteria and d is animals

explanation:

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he movement of air through earth's or any planet's atmosphere is called wind, and the main cause of earth's winds is uneven heating by the sun. this uneven heating causes changes of atmospheric pressure, and winds blow from regions with high pressure to those with low pressure.

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b is the correct answer