The hollow impression of a trilobite is an original remains fossil.
The Bible. Specifically in the book of Genesis
The responsibility of anything lies with the people. It is the government’s job to do what the people want it to do, and ultimately if it is not, it is the people’s responsibility to change that. Thinking there exists some separation between the will of the government and the will of the people is folly.
I know the typical argument. The government is not out for the interests of the people. This is often true….and yet we still pay them for this. Thus, we are ultimately and collectively complicit and approving of what they are doing, .
When enough people stand up and demand the government respond to more environmental protection issues, or anything else, they have to do it. It is not some big faceless AI entity. It's just a bunch of people, and if they don't listen to the other people that pay them, they lose their jobs.
Answer:
Generally, oil immersions are used when one has to witness the cells from the inside and is mostly seen at 100X objective. The oil immersions are used to cope with the RI or the refractive index, as when light goes from a substance of one RI to the substance of another RI the light gets scattered.
One is not able to see the cells when the slide is placed upside down, however, when the slide was turned over then everything becomes clear. As basically when we look through the microscope then initially the top thread comes into focus succeeded by the middle and eventually the bottom one.
However, when one put the slide upside down then at that time the slide function as the first thread and the cells function as the second thread. As the slide is formed of dense and thick substance it is tough to focus the second thread or the cells via it. This is the reason that one is not able to witness anything when the slide is kept in this position.
