15scienceWhat is the name of the organic molecule that carries oxygen in the blood, and gives blood its red color?Show AnswerShare
20scienceIf the astronauts took with them the moon a grandfather clock, for what scientific reason would it not keep proper earth time?Show AnswerShare
8scienceIf you drop an object from the top of a tower, how many feet will it fall in the first second?Show AnswerShare
3scienceWhat is the scientific name for the gas your dentist might give you, commonly called "laughing gas"?Show AnswerShare
2scienceWhich 19th century French chemist, who discovered that diseases are caused by microorganisms, is considered the founder of modern microbiology?Show AnswerShare
13scienceAbout 120 drops of water will fill a what? Teaspoon, tablespoon, or one-ounce shot glass?Show AnswerShare
13scienceWhich organ in the human body is the most commonly transplanted from one human to another?Show AnswerShare
17scienceCan you name a part of the male anatomy (not female) named after a character from the Bible?Show AnswerShare
8scienceAnimals characterized by a segmented spinal column are called vertebrates. In biology, there are five classes of vertebrates, one of which is called mammals. What are the other four?Show AnswerShare
3scienceOne of the ingredients of LSD is lysergic acid, which is found in the seeds of what common flower?Show AnswerShare
13scienceWhat's the biological name for the part of the body that contains the stomach, intestines, liver, spleen, and pancreas?Show AnswerShare
