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In mammals, what layer protects the egg?

asked Dec 31, 2024 in Science by BobBar745884 (1.9k points)

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In mammals, the cells on the exterior form the trophectoderm, which goes on to form what?

asked Dec 31, 2024 in Science by DanialCheste (1.6k points)

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In mammals, sound waves are collected by the external, cartilaginous part of the ear called the pinna, then travel through the auditory canal and cause vibration of the thin diaphragm called the tympanum or this?

asked Dec 31, 2024 in Science by LindseyMorga (2.2k points)

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In mammals, hair or fur help conserve bodily what?

asked Dec 31, 2024 in Science by KyleWaddy213 (1.9k points)

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In mammals, four specialized types of what serve to cut, tear, and grind food?

asked Dec 31, 2024 in Science by Ezra52525444 (2.0k points)

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In mammals what does the zona pellucida protect?

asked Dec 31, 2024 in Science by RosarioUsher (2.0k points)

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In machines that increase force, such as ramps and doorknobs and nutcrackers, what is the relation between output and input force?

asked Dec 31, 2024 in Science by Diana66S829 (1.6k points)

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In iceland, the mid-atlantic ridge is above sea what?

asked Dec 31, 2024 in Science by DeeGarrick50 (2.1k points)

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In hypothesis-based science, specific results are predicted from a general premise, which is called what type of reasoning that proceeds from general to particular?

asked Dec 31, 2024 in Science by TobiasTudawa (1.9k points)

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In humans, there are five primary tastes, and each taste has only one corresponding type of what?

asked Dec 31, 2024 in Science by HermineOverb (2.1k points)

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In humans, the sperm cell is the only cell with what structure that enables motility?

asked Dec 31, 2024 in Science by AnibalX1615 (2.1k points)

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In humans, the anus is attached to what kind of intestine?

asked Dec 31, 2024 in Science by RenateCremor (1.9k points)

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In humans, pharyngeal slits later develop into what?

asked Dec 31, 2024 in Science by BrainRubin29 (2.2k points)

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In humans, each set of chromosomes contains 22 of these and 1 sex chromosome?

asked Dec 31, 2024 in Science by MariRosetta0 (2.2k points)

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In humans, a zygote has how many chromosomes?

asked Dec 31, 2024 in Science by KaylaTibbett (1.9k points)

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In humans and other multicellular organisms, different types of what basic structures are specialized for specific jobs?

asked Dec 31, 2024 in Science by JordanHering (2.2k points)

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In human beings, when a female becomes pregnant, what is fertilized and then embedded in the uterus?

asked Dec 31, 2024 in Science by ArlieEnderby (1.9k points)

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In how many ways ca a living organism obtain chemical energy

asked Dec 31, 2024 in Science by WileyBaskerv (2.2k points)

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In how many states does water exist on earth?

asked Dec 31, 2024 in Science by WalterC19362 (2.4k points)

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In how many basic was can substances cross the plasma membrane?

asked Dec 31, 2024 in Science by AlishaGuy35 (2.5k points)

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