Which of the following best explains how a scanning electron microscope is used to produce an image of a specimen? an electron beam strikes the specimen, is absorbed by the specimen, and used to produce an electrically charged image on a screen. an electron beam passes over the specimen’s surface and displaces electrons, which are then focused on a screen to form an image. an electron beam traces an outline of the specimen onto a screen, and reflected electrons are collected to form the rest of the image. an electron beam travels through the specimen, and as it does so it burns an image of the specimen on a screen.
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Twind is considered to be an abiotic factor because it.?
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Which sentence best describes the relationship between chlorophyll and the chloroplast? a.)chlorophyll is a chemical found in a chloroplast. b.) chloroplast is a chemical found in a chlorophyll. c.) both chlorophyll and chloroplasts are found in animals. d.) both chlorophyll and chloroplasts make carbon dioxide.
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Which of the following best explains how a scanning electron microscope is used to produce an image...
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