Which of the following is the best example of one way carbon progresses through the carbon cycle? carbon dioxide through respiration. Plants take in carbon dioxide and turn it into. carbohydrates during photosynthesis. What human activity produces the greatest amount of carbon dioxide? Main sources of carbon dioxide emissions 87 percent of all human-produced carbon […]
What simple machine is dominoes?
What simple machine is dominoes? lever Did Rube Goldberg build his machines? A prolific cartoonist and visionary, Rube Goldberg has become more famous for the inventions bearing his name than for his cartoons and political illustrations. Within his comic strips Goldberg created extremely complex machines that were built to perform a simple task. What is […]
What is a physical standard?
What is a physical standard? A quantitave estimation taken to analyze all of the requirements which must be fulfilled for any production process to take place. For instance, the requirements of the machine, the method of calculating the labor as well as the main method used to determine the standard costs are all known as […]
What does the slope of displacement time graph indicate?
What does the slope of displacement time graph indicate? A sloping line on a displacement-time graph shows that the object is moving. In a displacement-time graph, the slope or gradient of the line, is equal to the velocity of the object. The steeper the line (and the greater the gradient) the faster the object is […]
What would happen if there was no hydrosphere on earth?
What would happen if there was no hydrosphere on earth? We know weather happens in the atmosphere, but without the hydrosphere, there would be no water to evaporate and so no cloud or rain could form. Without oceans and land (hydrosphere and geosphere), there would be no wind (as winds are produced by differences of […]
What is the charge to mass ratio of a proton?
What is the charge to mass ratio of a proton? Alpha particle is a helium nucleus that comprises two protons and two neutrons, and the charge is twice the charge of the proton while the mass is around four times greater. Mass of helium = 4m….Thank you. Related Questions & Answers Breathing Is Controlled By […]
Which is oldest era?
Which is oldest era? Paleozoic Era What are the four eras? The Precambrian, Paleozoic, Mesozoic, and Cenozoic Eras The Geologic Time Scale is the history of the Earth broken down into four spans of time marked by various events, such as the emergence of certain species, their evolution, and their extinction, that help distinguish one […]
What are SI units of mass?
What are the good quality fabrics?
What are the good quality fabrics? How to Choose the Best Fabric for Clothes Cotton comes from the cotton plant. Denim comes from cotton fabric that has been woven in such a way as to produce a diagonal ribbing. Flannel is lightweight and soft. Hemp is made from the stem of the marijuana plant, but […]
Do archeologists lick bones?
Do archeologists lick bones? Archaeologists sometimes used to lick artifacts they excavated in the field to determine if they were bone or not. That said, most modern archaeologists do not do either of these things because spit can contaminate artifacts, ruining archaeological information that could be picked up by things like residue analysis. Do people […]