What keeps your cells healthy? Antioxidants — such as vitamins C and E and carotenoids, which include beta-carotene, lycopene and lutein — help protect healthy cells from damage caused by free radicals. What vitamin helps skin heal? Vitamin C, also known as ascorbic acid, is required for the synthesis of collagen. It is also a […]
Is rubber a good temperature insulator?
Is rubber a good temperature insulator? Insulation helps keep cold things from warming up and warm things from cooling down. Insulators do this by slowing down the loss of heat from warm things and the gaining of heat by cool things. Plastics and rubber are usually good insulators. Is there a better insulator than rubber? […]
What are the types of functional text?
What are the types of functional text? Factual text types include such types as factual description, recount, or persuasive. Literary text types include such types as poetry, narrative or personal response. What does a functional text mean? Definition. Functional text is used for everyday information. It is called functional because it helps you function in […]
What are the factors affecting rate of dissolving?
What are the factors affecting rate of dissolving? The rate of dissolving depends on the surface area (solute in solid state), temperature and amount of stirring. Which would increase the rate of dissolving? The rate of dissolution would be increased by stirring, or agitating the solution. What are 4 ways to increase the rate of […]
What percentage of water is used for livestock?
What percentage of water is used for livestock? Worldwide, agriculture represents 70% of total blue water use and 86% of blue + green water use (World Water Assessment Programme, 2009), whereas livestock farming uses 15% of the evapotranspiration of irrigated crops, 33% of that of rain-grown crops, and 68% of that of permanent pastures and […]
Why should we solve for a variable?
Why should we solve for a variable? you define it, and it lets you know how to properly write the equation. If you want to solve for the unknowns using mathematical equations it is necessary to define the unknown variables i.e. what they represent in the real world so that the known relationships can be […]
What are the 3 types of inclined planes?
What are the 3 types of inclined planes? Inclined Planes Examples Wheelchair ramps. Slides. Stairs. Waterslides. What is the formula of inclined plane? It can be divided into two components: Fi = Fg * sinθ – parallel to inclined plane. Fn = Fg * cosθ – perpendicular one. What does inclined mean? 1 : having […]
What is the rarest animal in the world?
What is the rarest animal in the world? Vaquita Which animal has lowest population? With a population of fewer than 300 individuals, the vaquita porpoise (Phocoena sinusis) is the world’s smallest and most endangered cetacean, a group of marine mammals that includes whales, dolphins and porpoises. Which animals will be extinct soon? Top 10 Most […]
Which one is having lesser resistance A 2 20 volt 60 watt bulb or 220 volt 40 watt bulb?
Is ice water pure or impure?
Is ice water pure or impure? Compounds and elements are pure substances. So, ice is just frozen water. Thus it is a pure substance in the particular phase in which the motion of the individual molecules of water has been minimized, and only vibrations in fixed positions remain. Is stainless steel a pure substance? Homogeneous: […]