Identify the organelles in the cell to the right.
A
B
C
D
E
F

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

In the practice of science, this type of reasoning is used to develop explanations.

Which of the following types of stars are dim but can have high surface temperatures? giants main sequence stars supergiants dwarfs