4scienceThe hardest mineral is, of course, diamond. The softest mineral is a whitish or grayish substance chemically known as magnesium silicate, but you have it in your bathroom and you know it as what?Show AnswerShare
21scienceThis organ in the human body, about the size of your fist, is located behind the stomach. Its most important function is filtering foreign substances from the blood, as well as helping the body fight infections. What is the name of this organ?Show AnswerShare
4sciencea. What is Newton's first law of motion? c. What is Newton's second law of motion? b. What is Newton's third law of motion?Show AnswerShare
9scienceSome questions about the human body: a. In which part of the body do you find the metatarsal bones? b. Which organ produces insulin? c. Which organ produces bile?Show AnswerShare
9scienceName the scale or measurement used for each of the following: a. Magnitude and intensity of earthquakes? B. The system devised by a British admiral which ranks wind speeds from 0 (calm) to 17 (hurricane)? C. The temperature scale in which water freezShow AnswerShare
13scienceDeveloped in the 1930s, anabolic steroids were used to restore body weight in concentration camp survivors, as treatment of anemia and breast cancer. Since the 1950s they have also been used and abused by athletes seeking to enhance performance. AnabolicShow AnswerShare
14scienceThe hallucenogenic drug, LSD, was invented by a pharmaceutical company in which European country?Show AnswerShare
19scienceLast week in Philadelphia Roberto Rodriguez left the hospital, 3 1/2 months after being operated on to remove a tumor in his lung. This was one of the most unusual and delicate medical procedures ever performed. What was so unusual about Roberto's operatiShow AnswerShare
14scienceCommonly called the tailbone, what is the biological name for the small triangular bone at the base of the spinal column?Show AnswerShare