Science

A:

The freezing point of a water solution that contains sugar is below zero. Any solute added to a pure water solvent decreases the freezing point of the water; this is called freezing point depression.

See Full Answer
Filed Under:
    • What is an example of parasitism?

      Q: What is an example of parasitism?

      A: One example of parasitism is when a tick draws blood from a deer to survive. Parasitism represents a relationship between two species in which one of the animals (or plants) obtains a benefit at the expense of another.
      See Full Answer
      Filed Under:
    • What is a list of non-pathogenic bacteria?

      Q: What is a list of non-pathogenic bacteria?

      A: A list of non-pathogenic bacteria is an outline of the types of bacteria that do not cause illnesses in humans. They include staphylococcus, lactobacillus, Escherichia coli, bifidobacteria, bacteroides and Brevibacterium linens. These bacteria have positive roles in the functioning of the body and are therefore harmless.
      See Full Answer
      Filed Under:
    • What are the two main types of anaerobic respiration?

      Q: What are the two main types of anaerobic respiration?

      A: The two main types of anaerobic respiration are alcoholic fermentation and lactic acid fermentation. These methods of respiration occur when the amount of oxygen available is too low to support aerobic respiration.
      See Full Answer
      Filed Under:
    • What does "ATP" stand for in biology?

      Q: What does "ATP" stand for in biology?

      A: In biology, "ATP" stands for "adenosine triphosphate". ATP is a coenzyme that cells use for energy storage. ATP is present in every cell's cytoplasm and nucleus because it is necessary for essential life functions in plants and animals.
      See Full Answer
      Filed Under:
    • What do you call a scientist who studies plants?

      Q: What do you call a scientist who studies plants?

      A: A scientist who studies plants is called a botanist. Also called plant biologists, botanists study diverse plant life ranging from small microorganisms to giant trees. As experts in the field of botany, botanists are well-versed in the identification and classification of plant life, the biochemical functions and processes of plants and the various plant diseases and cures.
      See Full Answer
      Filed Under:
    • Why is biology important in everyday life?

      Q: Why is biology important in everyday life?

      A: Biology is important to everyday life because it allows humans to better understand their bodies, their resources and potential threats in the environment. Biology is the study of all living things, so it helps people to understand every organism alive, from the smallest bacteria to California redwoods and blue whales. Professional biologists often concentrate on a small subset of living organisms, such as birds, plants or bacteria.
      See Full Answer
      Filed Under:
    • See More Biology Questions
    • Is silicon a metal or nonmetal?

      Q: Is silicon a metal or nonmetal?

      A: Silicon is a metalloid, which means it is a type of metal but has some nonmetal qualities depending on what element it is reacting with. An example of this would be the fact that silicon is not a good conductor of electricity.
      See Full Answer
      Filed Under:
    • What elements are in rubber?

      Q: What elements are in rubber?

      A: The two most common elements found in natural rubber are carbon and hydrogen. Eighty percent of the world's natural rubber supply is cultivated from rubber trees that grow in tropical climates such as Thailand, Indonesia and Malaysia. Rubber tree plantations can yield 30 to 35 grams of rubber per tree in a single day, which is then used in products such as heavy duty tires.
      See Full Answer
      Filed Under:
    • What are the chemical properties of plastic?

      Q: What are the chemical properties of plastic?

      A: Plastics, or polymers, are compounds composed of carbon and hydrogen known as hydrocarbons. According to the American Chemistry Council, polymers can have multidimensional networks of repeating units. Each repeating unit is the “-mer” or basic unit, with “polymer” meaning many repeating units.
      See Full Answer
      Filed Under:
    • What is the chemical formula for Elmer's Glue?

      Q: What is the chemical formula for Elmer's Glue?

      A: The chemical formula for the primary ingredient in Elmer's Glue is a polymerized form of CH2CHO2CCH3, or polyvinyl acetate. Elmer's Glue also contains proprietary chemicals about which the company does not disclose the details.
      See Full Answer
      Filed Under:
    • Why are alloys used?

      Q: Why are alloys used?

      A: Alloys mix metals with other elements to help harden and otherwise make them more useful. For example, gold is too soft to make good jewelry on its own, but it can be mixed with other elements, including harder metals like zinc and nickel, to help make it strong enough to be formed into rings and other jewelry pieces.
      See Full Answer
      Filed Under:
    • How do you correct chlorine lock in your swimming pool?

      Q: How do you correct chlorine lock in your swimming pool?

      A: According to Home Guides, chlorine lock, or stabilizer lock, is a term misused by uneducated providers of pool advice. Stabilizer is a critical part of the important oxidation and reduction potential for the pool to maintain effective sanitation. Home Guides provides a guide on how to maintain a pool using stabilizer.
      See Full Answer
      Filed Under:
    • See More Chemistry Questions
    • Are burgundy and maroon the same color?

      Q: Are burgundy and maroon the same color?

      A: Maroon and burgundy are terms for separate colors in the same color family. Both maroon and burgundy are dark, cool reds. However, burgundy is based on the color of French wine and is a darker, grayish red, while maroon is based on the color of chestnut shells and is brownish.
      See Full Answer
      Filed Under:
    • What color complements pink?

      Q: What color complements pink?

      A: When decorating with pink, good complementary colors to use include green, yellow, white, brown, grey and pale blue. Red, a darker shade of pink, is opposite of green on the color wheel, so Raymour & Flanigan Furniture suggests green as the best complementary color.
      See Full Answer
      Filed Under:
    • What color is ebony?

      Q: What color is ebony?

      A: Ebony is a very deep black derived from various tropical trees of the genus Diospyros. The wood comes from tropical and subtropical trees in southern India and Sri Lanka. The word "ebony" itself is commonly used as a synonym for the color black.
      See Full Answer
      Filed Under:
    • How do you make the color turquoise?

      Q: How do you make the color turquoise?

      A: To make the color turquoise, mix blue and green. The hue and saturation of turquoise depends on the ratios of blue and green used. To make a bright turquoise, use more green than blue. To make a manganese blue, which is between turquoise and teal, use more blue than green.
      See Full Answer
      Filed Under:
    • What is a split-complementary color scheme?

      Q: What is a split-complementary color scheme?

      A: A split-complementary color scheme combines one base color with the two colors directly adjacent to its opposite or complementary color and not with the complementary color itself. The purpose of this is to achieve a strong visual contrast with less tension than the standard complementary color scheme.
      See Full Answer
      Filed Under:
    • What color is made from mixing red and yellow?

      Q: What color is made from mixing red and yellow?

      A: The color orange is made from mixing red and yellow together. Orange is a secondary color, which means that it is made by mixing two primary colors together. The three primary colors are red, blue and yellow.
      See Full Answer
      Filed Under:
    • See More Colors Questions