In the U.S., how many gallons of fresh water does each person use per day for personal use on average? a. 10 gallons b. 30 gallons c. 60 gallons d. 90 gallons

The first animal launched into orbit was a... a. mouse b. monkey c. chimpanzee d. dog

What land mammal holds the record for greatest age? a. hippopotamus b. elephant c. human d. brown bear

What vitamin complex includes thiamine, niacin, and riboflavin? a. vitamin A b. vitamin B c. vitamin C d. vitamin D

Saltwater freezes at... a. the same temperature as fresh water b. a slightly higher temperature than fresh water c. a slightly lower temperature than fresh water d. saltwater does not freeze

Which of the following is an important element of stainless steel? a. chromium b. magnesium c. copper d. nickel

Loss of calcium from bones is called... a. cystic fibrosis b. osteoporosis c. tuberculosis d. endocytosis

Albacore is a type of a. shell-fish b. tuna c. marble d. meteoroid

The branch of medical science which is concerned with the study of disease as it affects a community of people is called: a. epidemiology b. oncology c. paleontology d. pathology

A cloud at ground level is called what? a. rain b. sleet c. fog d. mist

Pollination by birds is called... a. autogamy b. ornihophily c. entomophily d. anemophily

The only species of cat that lives and hunts in groups is... a. lions b. leopards c. jaguars d. cougars