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Chemistry

What innovations does the world need?

What innovations does the world need? Future technology: 22 ideas about to change our world Energy storing bricks. Robotic guide dogs. Sweat powered smartwatches. Self-healing ‘living concrete’ Living robots. Tactile virtual reality. Internet for everyone. Heart monitoring T-shirt. How does chemistry affect your daily life? Chemistry is a big part of your everyday life. You […]

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What are common similarities between all organisms?

What are common similarities between all organisms? All living things have multiple levels of organization and consist of one or more cells. All living things can use energy and are capable of metabolism. All living things grow and develop. All living things can evolve adaptations to their environment. How are all living organisms related? All […]

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How do you find final speed with acceleration?

How do you find final speed with acceleration? Final velocity (v) of an object equals initial velocity (u) of that object plus acceleration (a) of the object times the elapsed time (t) from u to v. Use standard gravity, a = 9.80665 m/s2, for equations involving the Earth’s gravitational force as the acceleration rate of […]

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What evidence shows that tectonic plates move?

What evidence shows that tectonic plates move? Modern continents hold clues to their distant past. Evidence from fossils, glaciers, and complementary coastlines helps reveal how the plates once fit together. Fossils tell us when and where plants and animals once existed. What makes the tectonic plates move across the surface of the earth? The heat […]

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What are laboratory chemicals?

What are laboratory chemicals? Laboratory Chemicals. Chemicals necessary to perform experimental and/or investigative procedures and for the preparation of drugs and other chemicals. What are the chemical hazards in a laboratory? Many chemicals, both organic and inorganic, may be flammable or corrosive to the skin and eyes. It is important to exercise caution with chemicals […]

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What are the characteristics of tropical grasslands?

What are the characteristics of tropical grasslands? The Tropical and Subtropical Grasslands, Savannas, and Shrublands are characterized by rainfall levels between 90-150 centimetres per year. However, there may be great variability in soil moisture throughout the year. Grasses dominate the species composition of these ecoregions, although scattered trees may be common. How would you describe […]

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What do arrows symbolize?

What do arrows symbolize? Arrows have come to represent protection and defence from any evil that can come to you. Sustenance – Arrows were used to fight enemies and to hunt food, two important aspects of sustaining life. As a result, an arrow symbolizes maintaining and protecting life. What does two arrows pointing at each […]

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