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Which part of the brain regulates the rate of breathing?

asked Jan 8 in Science by EdisonSchust (370 points)

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Where does the development of a fetus take place?

asked Jan 8 in Science by ChangMacdone (770 points)

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What term that shows how fast a population is growing includes new members added to the population over a given period, as well as old members removed from the population?

asked Jan 8 in Science by MeghanWoolle (390 points)

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What type of biomes are found in the salt water of the ocean?

asked Jan 8 in Science by WinonaAtchis (410 points)

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What will the contraction of smooth muscles help organs do?

asked Jan 8 in Science by RonnyMakin32 (700 points)

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What type of gas are stars made up of?

asked Jan 8 in Science by Jeannie04C30 (230 points)

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When did we learn there was a hole in the ozone layer?

asked Jan 8 in Science by Elissa821461 (370 points)

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Which type of tree loses its leaves each fall and remains leafless in the winter?

asked Jan 8 in Science by Kristian7404 (410 points)

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What were the electrons initially called?

asked Jan 8 in Science by RosieNewkirk (560 points)

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Where does most of the earth's energy come from?

asked Jan 8 in Science by BrookeBurrel (530 points)

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Which hormone helps cells absorb sugar from the blood?

asked Jan 8 in Science by QAIElke25407 (370 points)

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Which zone is located below 200 meters from the surface?

asked Jan 8 in Science by Danielle4973 (330 points)

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Which property changes when a glass breaks?

asked Jan 8 in Science by Archer028824 (410 points)

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Why does ice wedging occur?

asked Jan 8 in Science by GabrielleBan (650 points)

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When naming this type of ion the ending of the element’s name is dropped and replaced with the – ide suffix?

asked Jan 8 in Science by StefanieDadd (310 points)

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Where is the cell wall located?

asked Jan 8 in Science by HSRZak712052 (430 points)

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Where is multiple fission more often observed?

asked Jan 8 in Science by NikiClint323 (430 points)

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When a sperm penetrates the egg, it triggers the egg to complete what?

asked Jan 8 in Science by MagnoliaVail (430 points)

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Where in the cell does transcription occur?

asked Jan 8 in Science by DorothyGilbe (390 points)

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Which organ has a thick mucus lining that protects the underlying tissue from the action of the digestive juices?

asked Jan 8 in Science by VPKAlfred010 (410 points)

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