Answer:
The oblique illumination is
used by the microscopists to resolve N. Spencrii in the Dark Field Condensers.
Explanation:
It was found that the use of oblique light was required to resolve the striae. Oblique illumination was the first step toward dark field microscopy. In dark field, light
seems to radiate from the specimen while all the rest of the field is black. Resolution is as good as that in bright field while contrast is enhanced.
In dark field microscopy, no
direct light from the condenser enters the objective lens. Only light
that is reflected, refracted or diffracted by the specimen enters the objective. The dark field condenser produces a circle of light. The
light is at an extremely oblique angle to the surface of the slide. This
oblique light comes to a focus on the specimen. It then diverges so
strongly that no direct light enters the objective. This type
of illumination is a hollow cone of light.
s you split each paragraph into a topic.
1- who is your government official.
2- their position on the topic
3- your position on the topic and your evidence
4-suggestions
The answer that best fits this definition is called Grouping
Answer:
D. Pleasing climate
Explanation:
One of the reasons that there are many amusement parks in Orlando, Florida is the city's pleasant climate. Amusement parks are usually outside, and good weather is necessary for people to visit them. If it were cold in Orlando, there wouldn't be many visitors, and the parks would close down. The same goes for the population - there would be way fewer visitors if the city had a small population. Interesting local wildlife has nothing to do with amusement parks.
Thus, option D is the correct one.
