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What is the name for a series of changes in the reproductive system of mature females that repeats every month on average?

asked Jan 7 in Science by BillyNgo3442 (550 points)

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What term describes waves that travel through matter?

asked Jan 7 in Science by VirgilClay86 (390 points)

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What is the term for the blockage of an artery by the buildup of fatty plaques?

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What term describes the splitting of the nucleus of an atom into two smaller nuclei?

asked Jan 7 in Science by FloraKorth37 (330 points)

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What is a specific region in space within which a sensory receptor is responsive to stimuli?

asked Jan 6 in Science by DanteCurrey7 (390 points)

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What is the name for a heterotroph that eats only or mainly animal foods?

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What pair of tubes that extends toward the ovaries features a fringelike structure that sweeps eggs inside?

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What is the term for a structure within the cytoplasm that performs a specific job in the cell?

asked Jan 7 in Science by KFIMitzi3101 (530 points)

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What term describes the number of items in a given area or volume?

asked Jan 7 in Science by Tracy48Q694 (510 points)

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What replicates in the s phase of interphase, resulting in chromosomes composed of two linked sister chromatids?

asked Jan 7 in Science by AidaMays139 (390 points)

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What process allows an individual to develop from a single cell into an organism with trillions of cells?

asked Jan 7 in Science by BuckWhitlow3 (310 points)

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What structure consists of an outer layer of cells called the trophoblast and an inner cell mass called the embryoblast?

asked Jan 7 in Science by LucasTroutma (330 points)

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What is a pure substance that cannot be separated into any other substances called?

asked Jan 6 in Science by AdanJankowsk (510 points)

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What still causes fatal lung disease in nonsmokers?

asked Jan 7 in Science by DelilaM1159 (470 points)

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What state of matter has a definite volume, but not a definite shape?

asked Jan 7 in Science by ArlenRosetta (540 points)

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What is muscle tissue that is attached to the bone called?

asked Jan 6 in Science by LachlanFrair (490 points)

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What provides an early, rapid, and nonspecific defense against invading pathogens?

asked Jan 7 in Science by DallasMerrim (530 points)

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What is the name of an uncharged particle whose weight is nearly equal to that of a proton?

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What atoms make up a water molecule?

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What is the lowest layer of the atmosphere?

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