Why avoid vices is important?

What is the relationships between predator and prey and parasitic and commensalism ansd competition and mutualism? What happens if you get onion in a wound or cut? Is it bad if your pee is yellow and has a smell to it? What does it mean if a guy who likes you tells you he sees you as a female version of himself and you had the same thought about him? Can you snort reglan? How do you fall asleep on command? What is your brother's daughter called in English? When a guy calls you girl? What are the nine organ systems? Non specific reaction to tissue damage? Where can you donate crutches? What is the purpose of curl-ups? How do you protect your body from germs? Is 70 pounds to skinny if you are in fifth grade? How do nutrition and exercise contribute to the prevention of many common digestive system disorders? What is a womens normal iron level? How old does a baby have to be to be allowed on TV? If you were stabbed with a pencil over a year ago should it be spreading? What is caviar made of? How long should you observe a child for an anecdotal observation?