Biology, 13.09.2021 23:20 colebash88
Definition: This is a viewing device that directs a beam of electrons onto a specimen causing an enlarged
version to appear on a fluorescent screen or layer of photographic film, or can be detected by a CCD
camera
Example: Type of electron microscope
Answers: 2
Biology, 22.06.2019 01:00
The bacteria found in soil is usually harmful and measures are taken to remove any traces of microorganisms. true or false
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Biology, 22.06.2019 03:00
Question#29: why does the tropical ocean have a greater temperature range than the temperate ocean?
Answers: 3
Biology, 22.06.2019 04:50
Consider the classification levels of a human. eukarya ,animalia ,chordata ,mammalia ,primates, hominidae ,homo ,sapiens .which is the most specific taxonomic level in the classification system above? a sapiens b homo c hominidae d primates
Answers: 1
Biology, 22.06.2019 19:30
Why do you suppose the structural polysaccharide cellulose does not contain branches?
Answers: 3
Definition: This is a viewing device that directs a beam of electrons onto a specimen causing an enl...
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