Answer:
Insulin and glucagon
Explanation:
Insulin and glucagon are hormones that help regulate the levels of blood glucose, or sugar, in your body.
The answer is C=genetic information flows from DNA to RNA to protein
Arrow a should point to muscle tissue, arrow B should point to an organ, arrow c should point to organ system.
Cocaine induces a sense of exhilaration by increasing the availability of dopamine and serotonin in synapses. Cocaine is among the powerful stimulants which increase the release of neurotransmitters such as nor-epinephrine, dopamine and serotonin, that affect CNS and PNS activity. Cocaine administration constricts blood vessels that are absorbing it, son snorting it is a slow way to deliver it to blood stream and eventually the brain.
shows how each living thing<span> gets food, and how nutrients and energy are passed from creature to creature</span>
