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What is the largest mineral group, comprising over 90% of earth's crust?

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What is friction that acts on objects while it is rolling over a surface called?

asked Jan 6 in Science by SherrieShrop (330 points)

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What is one of the most common biochemical compounds on earth and is found in all plants?

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What instrument is used to record the length and strength of an earthquake?

asked Jan 6 in Science by MarshallErli (310 points)

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What is the disease where some alveoli of the lungs fill with fluid?

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What is the diffusion of water through a semipermeable membrane according to the concentration gradient of water across the membrane

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What is another term for the early larval stage of a frog?

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What is the main difference between prokaryotic or eukaryotic cells ?

asked Jan 7 in Science by MistyCordeau (530 points)

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What is fluid friction with air called?

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What is the accumulated total of all the biochemical reactions occurring in a cell or organism called?

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What attracts the earth to the sun?

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What are the three types of mixtures?

asked Jan 6 in Science by DoyleLehman (360 points)

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What is a measure of the average amount of energy of motion, or kinetic energy, a system contains called?

asked Jan 6 in Science by NydiaAngulo5 (450 points)

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What is a measure of the amount of space a substance or an object takes up?

asked Jan 6 in Science by Francisco19F (490 points)

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What fluid becomes less viscous, allowing for better joint function after stretching?

asked Jan 6 in Science by Indira70A61 (510 points)

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What is another name for collar cells?

asked Jan 6 in Science by JaysonCordov (270 points)

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What is destroying the layer of good ozone?

asked Jan 6 in Science by DeliaKennerl (530 points)

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What happens if a molecule forms strong bonds to the catalyst?

asked Jan 6 in Science by MckenziePxd8 (470 points)

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What is the leading cause of soil erosion?

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What do halogens require electrons to achieve?

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