Biology, 26.01.2021 18:50 cpcoolestkid4
Which of the following best describes the formation of the solar systemThe Sun ejected rocky material which formed the planets due to magnetic attraction forces. A rotating disk of gas and dust was drawn together by the force of gravity. One very large planetary body broke apart into several smaller planets. Several stars of different masses cooled and formed the planets and the Sun.
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 03:00
Afisherman is dragging his boat from the shore out into the ocean. match the following lists of areas he will move over in the correct order. continental rise continental slope continental shelf [tex]1.[/tex] [tex]2.[/tex] [tex]3.[/tex]
Answers: 1
Biology, 22.06.2019 03:30
Recombinant dna (rdna) creates offspring which are genetically identical to the parent is the process of breeding only organisms with desirable traits involves the removal of the nucleus of a cell combines genes from organisms of different species in a lab
Answers: 1
Biology, 22.06.2019 11:00
What factors contribute to the effect an environmental toxin has on the human body?
Answers: 3
Which of the following best describes the formation of the solar systemThe Sun ejected rocky materia...
Biology, 23.01.2020 21:31
Mathematics, 23.01.2020 21:31
Social Studies, 23.01.2020 21:31
Mathematics, 23.01.2020 21:31
Mathematics, 23.01.2020 21:31
Mathematics, 23.01.2020 21:31
Social Studies, 23.01.2020 21:31
History, 23.01.2020 21:31
History, 23.01.2020 21:31
English, 23.01.2020 21:31
Geography, 23.01.2020 21:31