Amino acids make up a protein chain
Two psychical signs are:
• Asking to go to the bathroom always after a meal
• bad breath/lots of cavities
False because mainstream smoke is defined as smoke from a cigarette or pipe. Second hand smoke is smoke that has been inhaled by someone then exhaled, making you the "second" one to breath it :)
Crystal meth is used as a weight loss drug
i have no idea... ask google
