<span>Zygomatic major is the primary muscle that elevates the corners of your mouth.</span>
Answer:
B
Explanation:
In a command Economy, 1 is right. 3 and 4 are plain Rubbish.
Organisms that use the same resources because there may not be enough for all, so it then becomes a competition of who gets it and who doesn't.
The endocrine system is made of glands that secrete hormones. These hormones help regulate the organs and cells activity. The hormones among other things control your metabolism.
