Practice Science Questions
What does plant epidermal cells help plants from losing?
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Palisade mesophyll cells have lots of chloroplasts for capturing light. What makes glucose from the sun, through photosynthesis
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Red blood cells have hemoglobin which is a protein which helps them carry…
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What kind of shapes white blood cells have with a structure that allows them to engulf foreign particles.
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Many muscle cells have more mitochondria than more many other body cell types because of their need for ATP
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Neurons are cells that can sense a stimulus and transmit…
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What is the common places to find neurons are brain and ..
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Guard cells have the very important job of opening and closing the stomata, which are they? are
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What is the weighted average mass of all the known isotopes for an element?
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Which law states that volume increases with temperature (at constant pressure)?
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The positively charged center of an atom is called the ?
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A(n) what is a horizontal row in the periodic table?
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What is the sum of the number of protons and neutrons in an atom?
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How many outer shell electrons do Lithium and Potassium have?
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What is the process of which rocks break down as a result of chemical reaction called?
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