Which of these is an example of asexual reproduction?

a.)new grass plants grow from grass runners that spread across a lawn.
b.)a piece of a rose stem is planted in the ground and a new rosebush grows there.
c.)the leaf of an african violet is placed on the ground and a new plant grows from it.
d.)all of the above

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.

Hybrid instruments that play sounds that are part sampled and part synthesized are known as:

Amino acids with hydrophobic r groups are most often found buried in the interior of folded proteins.true or false.