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.

Iwill give brainiest to first person who gets it ! what are 3 basic types of interactions we see in an ecosystem?

Select all the correct answers. lactobacillus is a bacteria that live inside humans. these bacteria live on the nutrients from our bodies. they to keep our gut clean and healthy. s. typhi is a bacteria that enter our bodies through contaminated food. this bacteria causes infections in the body. based on this information, which two statements about the association between these bacteria and humans are true? a. lactobacillus shares a parasitic relationship with humans. b. s .typhi shares a parasitic relationship with humans. c. both lactobacillus and s. typhi share a parasitic relationship with humans. d. both lactobacillus and s. typhi share a mutualistic relationship with humans. e. lactobacillus shares a mutualistic relationship with humans, and s. typhi shares a parasitic relationship multiply chrse

Which type of landforms forms at the plate boundary as a result of divergent stress