Recent questions in Science

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What structure of the body falls between cells and organs in complexity?

asked Jan 7 in Science by Estella80D9 (2.2k points)

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What structure of a cell is enclosed by a membrane and contains most of the cell’s dna?

asked Jan 7 in Science by BradConger9 (1.8k points)

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What structure is the site of all of the basic biochemical processes that keep organisms alive?

asked Jan 7 in Science by MoseSiler86 (1.8k points)

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What structure is made from dna and protein molecules coiled together?

asked Jan 7 in Science by BeatriceJ11 (2.0k points)

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What structure is found at the top of the head of the sperm that helps it penetrate and fertilize the egg?

asked Jan 7 in Science by MagdaMeares (1.8k points)

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What structure is an organelle that contains enzymes that break down and digest unneeded cellular components?

asked Jan 7 in Science by BlaineBeasle (2.0k points)

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What structure is a larger assembly of several polypeptide chains that are now referred to as subunits of the protein?

asked Jan 7 in Science by Ashleigh66X2 (1.9k points)

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What structure does methane have?

asked Jan 7 in Science by Lionel426684 (2.1k 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 Precious09K0 (2.0k points)

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What structure connects the pharynx to the trachea?

asked Jan 7 in Science by JonasHaller8 (1.5k points)

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1 answer 61 views

What structure connects the fetus to the placenta, allowing the exchange of gases?

asked Jan 7 in Science by KyleSchlemme (2.1k points)

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What strong and lightweight manmade material is derived from hydrocarbons and used in ropes, tents and parachutes?

asked Jan 7 in Science by EmerySynan65 (1.8k points)

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What stored form of energy is made up of glycerol and three fatty acid chains?

asked Jan 7 in Science by RamiroShockl (2.3k points)

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What stimulates the changes of pubery?

asked Jan 7 in Science by JacquelineEc (1.8k points)

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What still causes fatal lung disease in nonsmokers?

asked Jan 7 in Science by TroyWitcher8 (2.1k points)

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What states that chemical reactions occur when atoms, ions, or molecules collide?

asked Jan 7 in Science by MarioGgq4193 (2.4k points)

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What state of matter takes neither the shape nor the volume of its container?

asked Jan 7 in Science by FrancineCron (1.6k points)

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What state of matter is characterized by tiny particles separated by large distances, which do not experience any force of attraction or repulsion with each other?

asked Jan 7 in Science by IsraelAshwor (1.6k points)

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What state of matter has a definite volume, but takes the shape of the container?

asked Jan 7 in Science by ElviaU45322 (2.2k points)

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

asked Jan 7 in Science by GreggTimperl (2.4k points)

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