How do you determine the magnication of the of view for a microscope?

The image shows ekgs of a person with normal heart waves and of a person having tachycardia. based on this image, what kind of condition is tachycardia? a. the heart beats abnormally fast. b. the heart beats abnormally slow. c. the right atrium of the heart stops working. d. the left ventricle pumps less blood to the aorta.

In this case, the statement that people who exercise for an hour may have lower cholesterol levels is .

What will happen if two of the base pairs of the stand of the dna are switched