There are 3 species. Methanogens, Halophiles, and <span>Thermophiles.</span>
Answer:
Purpose means is defined as to plan or intend to do something.
Explanation:
Example is An example of purpose is people meeting to discuss how to cut costs within a company.
Ans.
TEM or transmission electron microscopy is a microscopy method, which uses an electrons' beam to enlarge image of a specimen. It provides two-dimensional images of internal structures or organelles of cells.
As TEM is used to study internal structures of cells, only dead specimens can be used for study. TEM provides high magnification than conventional light microscope.
Thus, the correct answer is 'option C). internal structures of a cell.'