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gregori [183]
4 years ago
15

Which of the following is a chemical reaction?

Biology
1 answer:
Alex777 [14]4 years ago
8 0

Answer:

option 4 seems like best choice

Explanation:

Other options are physical reactions

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In microscopy, the term resolution In microscopy, the term resolution refers to the ability to distinguish fine structure and de
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Answer:

refers to the ability to distinguish fine structure and detail in a specimen

Explanation:

Resolution can be defined as the capacity of a microscope to distinguish detail. Resolution can be measured as the minimum distance between two distinct objects of a specimen which can still be observed as separate entities. Some important factors influencing microscope resolution include 1- objective numerical aperture, which is related to the angles of light that are collected by a lens (can be improved by using immersion oil), 2- degree of aberration correction, 3-magnification (i.e., degree of visual enlargement of an observed object), 4- contrast methodology, etc. In a light microscope, for example, the maximum resolution that can be reached is 200 nanometers (nm), being this limited by the wavelength of light waves due to diffraction, while the maximum magnification is generally x1500.

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3 years ago
Babies are born with several reflexes for getting food. one of these is to
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3 years ago
What’s the difference between pleisiomorphs and synapomorphs
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The term apomorphy means a specialized or derived character state; plesiomorphy refers to a primitive or ancestral trait. An same as autapomorphy is a derived trait that is unique to one group, while a same as synapomorphy is a derived trait shared by two or more groups.

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4 years ago
The leading cause of disability in adults in the United States is
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