What evidence is there that Earth rotates on its axis much faster than it revolves around the sun? Choose the two correct answers. A. The length of a shadow is shortest around noon. B. The constellations are very nearly the same from one night to the next. C. The distance to travel around the sun is very long. D. The sun rises and sets every day. E. The sun follows very nearly the same path across the sky from one day to the next.
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Biology, 21.06.2019 16:30
7th grade question (easy) look at the diagram of the food web. the arrows mean eaten by. what would happen if the number of snakes went down? answer choices are in the image.
Answers: 2
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.
Answers: 3
Biology, 21.06.2019 21:30
The influenza virus cause the flu, but not other diseases. why?
Answers: 1
What evidence is there that Earth rotates on its axis much faster than it revolves around the sun? C...
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