The type of microscope that focuses beams of electrons on specimens

Answer;

Electron microscope

Explanation;

-Electron microscopes focuses beams of electrons on specimens, they produce images by focusing beams of electrons.

-They utilize the same principles behind an optical microscope, but rather than photons or particles of light, concentrate electrons, charged particles located on the outside of atoms, onto an object.

-They focus the electron beam using electromagnetic coils instead of glass lenses (as a light microscope does) because electrons can't pass through glass. There are two types of electron microscope; scanning electron microscopes (SEM) and transmission electron microscopes (TEM).

1)

i))the process of preparing food by green plants in the presence of sunlight is called photosynthesis.

ii) leaf is the site for photosynthesis.

iii) it takes place as,

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