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What color do you get when you mix blue and green?

Cyan is located at a midpoint between blue and green on the color wheel. The complementary color of cyan, because of its location on the color wheel, is red. Mixing property intensities of cyan and red on a blank background produces white. Similarly, the removal of the color red from white light produces cyan. The wavelength of cyan is between 490 and 520 nanometers.

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What is the definition of "crude protein"?

Crude protein content is sometimes used as a standard of quality for dog and cat food. However, crude protein only expresses the amount of protein present, not its source or quality. Protein types vary greatly in quality and can come from a wide variety of sources. Protein in pet food sometimes comes from grains and the sweepings from slaughterhouse floors, as well as other meat sources considered not fit for human consumption.

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What color absorbs the most heat?

According to the University of California Santa Barbara (UCSB) ScienceLine, an object's color represents the wavelengths of light that the object reflects. For example, white objects reflect all wavelengths of light, red objects reflect red wavelengths, and black objects absorb all wavelengths and reflect none. Light energy can be converted into heat energy. Because white objects reflect all light, they do not have as much energy to convert to heat as black objects; therefore light-colored objects are typically cooler than darker objects. To demonstrate heat absorption of various colors, ..

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Do plant cells have mitochondria?

One of the products of this burning is a molecule called adenosine triphosphate, or ATP. ATP runs all the activities of the cell, including photosynthesis in a plant cell. When light strikes a molecule of chlorophyll in a chloroplast, it makes ATP and other chemicals. A chloroplast is another type of organelle in a plant cell.\nThe ATP produced by the mitochrondria helps the plant turn carbon dioxide from the air and water into sugars.

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What are the characteristics of the outer planets?

When the solar system formed, leftover matter from the creation of the sun orbited in a large, flat disc around the star. Heavier and more solid elements orbited closer to the new star, while lighter frozen gases escaped further out into the fledgling solar system. Eventually, some of these molecules began to accumulate together, forming small discs and then eventually spheres.\nThe outer planets all formed from frozen gases, and as a result they are made up primarily of elements such as helium and hydrogen. They are also considerably larger than the terrestrial planets, and their enormous siz..

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What is FSC-certified paper?

The Forest Service Council was created in 1993 to help prevent deforestation. It verifies that paper is made from ecologically responsible practices and that wood suppliers are using methods that protect habitat and minimize pollution. The paper is smoother and more uniform than recycled paper. Companies wishing to receive FSC certification are assessed by independent auditors through a vigorous process.

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What are examples of exhaustible resources?

While humans depend heavily on exhaustible resources, good management can extend the amount of time that they last. Conservation, recycling and phasing in inexhaustible resources to take the place of exhaustible ones are all important. Conservation involves both using less of the dwindling supply of exhaustible resources and finding ways to reduce waste. For example, a home that is well-insulated uses less exhaustible energy to heat and cool rooms.\nRecycling is another way to extend the use of exhaustible resources. To be efficient, the recycling process should take into account the amount of..

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How do ocean currents transfer heat?

The temperatures of the world's oceans are constantly being monitored by agencies such as the National Oceanic and Atmospheric Administration (NOAA). They monitor things like water temperature, wind speed and water circulation to try to determine the effect the ocean's heat has on the weather.\n\nScientists have determined that the oceans play a huge part in transferring heat to the poles, which in turn determines the weather. Heat from the oceans travel throughout the atmosphere, and when the air that comes in contact with the ocean is a different temperature than the water, heat tr..

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What happens to the volume of water as it freezes?

Adding different substances to water alters its freezing point but does not always influence the change in volume. Salt water expels salt as it freezes, which is why the ice that forms in the oceans at the Earth's polar regions does not taste salty. The presence of sugars and acids has various effects on the change in volume at freezing, depending on the substance.

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What is standard molar entropy?

In chemistry, the standard molar entropy of a gas at standard temperature and pressure, more commonly referred to as STP, receives a number of contributions. These include the heat capacity of one mole of a solid at zero kelvin to its melting point, the latent heat fusion of a solid and the latent heat vaporization of a liquid. Phase transitions and chemical reactions are associated with changes in entropy.

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