Question

How kidney works in human body. ??????​

Answer 1

Answer:

here is your ans

Explanation:

hope it's helpful to you

Answer 2

Answer:

normal resting heart rate for adults ranges from 60 to 100 beats per minute. Generally, a lower heart rate at rest implies more efficient heart function and better cardiovascular fitness. For example, a well-trained athlete might have a normal resting heart rate closer to 40 beats per minute.