Biology, 20.07.2019 23:00 zamariahyou
Amphibians, reptiles, and mammals pass through embryonic stages in which they have tails and webbed fingers and toes. true or false? amphibians, reptiles, and mammals pass through embryonic stages in which they have tails and webbed fingers and toes. true or false? a. true b. false
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Biology, 21.06.2019 16:30
Robert wants to know which fertilizer will work the best for his grass. what can he do to explore this inquiry?
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Biology, 21.06.2019 20:00
After reading the paragraph below, answer the questions that follow. researchers have created a robot that has a very thin leg that is moved by cardiac (heart) cells contracting in unison. the robot, made of a polymer similar to that used in making contact lenses, is bathed in heart cells with supporting cells, which then attach to the robot and provide movement as they contract. all of the cardiac cells working together can cause the robot leg to move in a way that individual cells could not. this is an example of a. emergent properties of cells. b. energy flow through an ecosystem. c. adaptation. d. internal environment regulation.
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Biology, 22.06.2019 12:30
Gram-negative bacteria have a cell wall that is! and does not accept the stain, making itappear
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Amphibians, reptiles, and mammals pass through embryonic stages in which they have tails and webbed...
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