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Science & Nature
3,769 questions • Page 18 of 54
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| # | Question | Answer | |
|---|---|---|---|
| 1191 | What medication was once commonly used as rat poison? | Coumadin | |
| 1192 | Psychology is the science of behavior and mind. | True | |
| 1193 | Deuterium is an isotope of which element? | Hydrogen | |
| 1194 | What is the molecular formula of the active component of chili peppers(Capsaicin)? | C18H27NO3 | |
| 1195 | Which planet did the "Viking 1" spacecraft send surface images of, starting in 1976? | Mars | |
| 1196 | What is the hottest planet in the solar system | Venus | |
| 1197 | The Earth and the Moon roughly have the same mass. | False | |
| 1198 | 71% of the Earth's surface is made up of | Water | |
| 1199 | What causes the sound of a heartbeat? | Closure of the heart valves | |
| 1200 | How many planets make up our Solar System? | 8 | |
| 1201 | What is "Stenoma"? | A genus of moths | |
| 1202 | How many objects are equivalent to one mole? | 6.022 x 10^23 | |
| 1203 | What is the scientific name of the red fox? | Vulpes Vulpes | |
| 1204 | Which gas forms about 78% of the Earth’s atmosphere? | Nitrogen | |
| 1205 | Like with the Neanderthals, Homo sapiens sapiens also interbred with the Denisovans. | True | |
| 1206 | What polymer is used to make CDs, safety goggles and riot shields? | Polycarbonate | |
| 1207 | The human right lung has how many lobes? | 3 | |
| 1208 | Autosomal-dominant Compelling Helio-Ophthalmic Outburst syndrome is the need to do what when seeing the Sun? | Sneeze | |
| 1209 | When was the first mammal successfully cloned? | 1996 | |
| 1210 | Who is the chemical element Curium named after? | Marie & Pierre Curie | |
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| 1211 | The shape of the Earth is a perfect sphere. | False | |
| 1212 | The medical term for the belly button is which of the following? | Umbilicus | |
| 1213 | What common name is given to the medial condition, tibial stress syndrome (MTSS)? | Shin Splints | |
| 1214 | What are human nails made of? | Keratin | |
| 1215 | What is the largest planet in the Solar System? | Jupiter | |
| 1216 | What is the unit of electrical resistance? | Ohm | |
| 1217 | How much radiation does a banana emit? | 0.1 Microsievert | |
| 1218 | An Astronomical Unit is the distance between Earth and the Moon. | False | |
| 1219 | On the Beaufort Scale of wind force, what wind name is given to number 8? | Gale | |
| 1220 | Which of the following men does not have a chemical element named after him? | Sir Isaac Newton | |
| 1221 | At what temperature does water boil? | 212°F | |
| 1222 | The medial meniscus forms which part of what joint in the human body? | Knee | |
| 1223 | All the following metal elements are liquids at or near room temperature EXCEPT: | Beryllium | |
| 1224 | What part of the brain takes its name from the Greek for seahorse? | Hippocampus | |
| 1225 | Who developed the first successful polio vaccine in the 1950s? | Jonas Salk | |
| 1226 | Where did the dog breed "Chihuahua" originate? | Mexico | |
| 1227 | Which noble gas has the lowest atomic number? | Helium | |
| 1228 | In quantum physics, which of these theorised sub-atomic particles has yet to be observed? | Graviton | |
| 1229 | How many chromosomes are in your body cells? | 23 | |
| 1230 | The element involved in making human blood red is which of the following? | Iron | |
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| 1231 | What is the molecular formula of Glucose? | C6H12O6 | |
| 1232 | Which desert is the only desert in the world where the "Saguaro" cactus grows indigenously? | The Sonoran Desert | |
| 1233 | Which of these animals belongs in class Chondrichthyes? | Great white shark | |
| 1234 | In aeronautics, flaps and slats are used to control what on an aircraft? | Lift | |
| 1235 | The medical condition osteoporosis affects which part of the body? | Bones | |
| 1236 | What is the atomic mass of Carbon? | 12 | |
| 1237 | Which element has the highest melting point? | Carbon | |
| 1238 | The Axiom of Preventive Medicine states that people with ___ risk for a disease should be screened and we should treat ___ of those people. | low, all | |
| 1239 | Which of the following is the male pollen-producing reproductive part of a flower? | Stamen | |
| 1240 | Which of the following elements is typically used in the doping of the semiconductor silicon? | Boron | |
| 1241 | Centripetal force is an apparent force that acts outward on a body moving around a center, arising from the body's inertia. | False | |
| 1242 | Male pandas do handstands while urinating on trees. | True | |
| 1243 | The most frequent subconscious activity repeated by the human body is blinking. | False | |
| 1244 | The "Tibia" is found in which part of the body? | Leg | |
| 1245 | What is the name of the cognitive bias wherein a person with low ability in a particular skill mistake themselves as being superior? | Dunning-Kruger effect | |
| 1246 | How many officially recognized dwarf planets in the solar system are named after Polynesian deities? | 2 | |
| 1247 | The value of one Calorie is different than the value of one calorie. | True | |
| 1248 | "Tachycardia" or "Tachyarrhythmia" refers to a resting heart-rate near or over 100 BPM. | True | |
| 1249 | What is the scientific name of the knee cap? | Patella | |
| 1250 | Down Syndrome is usually caused by an extra copy of which chromosome? | 21 | |
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| 1251 | What is the same in Celsius and Fahrenheit? | -40 | |
| 1252 | What is the official name of the star located closest to the North Celestial Pole? | Polaris | |
| 1253 | The Sun consists of mostly which two elements? | Hydrogen & Helium | |
| 1254 | Which major extinction event was caused by an asteroid collision and eliminated the majority of non-avian dinosaurs? | Cretaceous-Paleogene | |
| 1255 | If you planted the seeds of Quercus robur what would grow? | Trees | |
| 1256 | What is the most potent toxin known? | Botulinum toxin | |
| 1257 | This element, when overcome with extreme heat and pressure, creates diamonds. | Carbon | |
| 1258 | The Sun is considered a star. | True | |
| 1259 | What is the largest living organism currently known to man? | Honey Fungus | |
| 1260 | It was once believed that injecting shark cartilage into people would prevent them from contracting cancer. | True | |
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