The female reproductive system in humans differs from the human male reproductive system in that it is solely responsible for

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.

Iwill give brainiest to first person who gets it ! what are 3 basic types of interactions we see in an ecosystem?

Coquina, a type of limestone, forms from shell fragments that settle on the ocean floor. what type of rock is coquina?