Does the ozone layer insulate the earth?

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

Which of the following is a macronutrient? carbohydrates lipids amino acids all of the above

Asap. this question is 100 points if you answer it question: describe the basic relationship between ocean depth and temperature seen in the graph