How many circles, each with a 4-inch radius, can be cut from a rectangular sheet of
paper, measuring 16 inches x 24 inches?
(a) 6
(b) 7
(c) 8
(d) 12
(e) 24

What would happen to the nutrients in an ecosystem if decomposers, such as bacteria, didn’t exist there?

Epinephrine is a hormone released from the adrenal gland of the body, most often in a stressful situation. it is known as the "fight-or-flight" hormone. one way that it causes a response in the body is to activate receptors on muscle cells. where are these cellular receptors located? a. on the cell membrane b. in the nucleus c. on the cell wall d. around the mitochondria

The energy available as a result of the motion of a body is called energy. -potential -gravitational -kinetic -chemical