Select the correct answer from each drop-down menu. Smog is a form of ,It is made ofand fog.
1-air pollution
land pollution
water pollution
2-oxygen
pure water
smoke from fossil fuel emissions

1. air pollution
2. smoke from fossil fuels

There are eight major endocrine glands, each with a different function: pituitary gland: the “brain” of the endocrine system; regulates all seven of the other glands and secretes growth hormone.thyroid: regulates a person’s metabolic rate, which is the amount of energy expended daily by a person at rest.thymus: assists in the development of a person’s immune system.adrenal gland: regulates fluid and sodium balance within the body, and secretes epinephrine (“adrenaline”) when the body is under stress, producing the fight-or-flight response.ovaries (in females) and testes (in males): control the development of secondary sex characteristics.pancreatic islets: regulate blood sugar.pineal gland: regulates biorhythms and mood, and stimulates the onset of puberty.

1) it’s good for teens to be aware because it could guide healthy decisions and what makes them happy. it’s best to know cpr so it can save a life. since most people don’t do it when needed because they’re afraid of hurting the person (idk the rest but i could only with that )