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, 22.06.2019 06:40
Under the soviet system, the government a. controlled all forms of communication. b. allowed newspapers to print whatever they wanted. c. controlled editorials but not the reporting of news. d. encouraged access to a wide variety of news sources. select the best answer from the choices provided a b c d
Answers: 1
Biology, 22.06.2019 09:30
Consider the following reaction: 2h2 + o2 —> 2h2o a) what are the reactants in this reaction? b) what are the products in this reaction? c) how many molecules of oxygen are used in this reaction?
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Biology, 22.06.2019 15:30
Adistinctive characteristic of mammals that is not observed in other vertebrates is
Answers: 1
One of the main functions of proteins is the creation of ....
Mathematics, 22.06.2020 18:57
Mathematics, 22.06.2020 18:57
English, 22.06.2020 18:57
Mathematics, 22.06.2020 18:57
History, 22.06.2020 18:57
History, 22.06.2020 18:57
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Mathematics, 22.06.2020 18:57
Mathematics, 22.06.2020 18:57