The results of transmission and scanning electron microscopy differ in a number of ways: Resolution, contrast, depth of field, image appearance.
Resolution: resolution of transmission electron microscopy (TEM) is greater than that of scanning electron microscopy (SEM). As a result, TEM can produce more detailed images of the sample.
Contrast: The way electrons interact with the sample creates contrast in TEM images. The contrast in SEM images is caused by the way electrons are scattered by the sample.
Depth of field: In TEM images, the depth of field is very shallow. This means that at any given time, only a small section of the sample is in focus. SEM photos have a significantly higher depth of field.
Image appearance: TEM images are often displayed as two-dimensional projections of the sample. SEM pictures are typically three-dimensional representations of the material.
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The most important differences between a transmission electron microscope and a scanning electron microscope are: Rather than the broad static beam used in TEM, the SEM beam is focused to a fine point and scans line by line over the sample surface in a rectangular raster pattern
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melting and cooling
B.
plants or animals becoming trapped between layers of sediment
C.
compaction and cementation of sediment
D.
weathering and erosion
The processes which turn a sediment into a sedimentary rock are compaction and cementation of sediment.
Sedimentary rocks are formed by the agglomeration of sediments to form a large mass. These sediments are composed of the remains of plants and animals. As a result of this, sedimentary rocks a re useful in analyzing fossil records.
Sediments agglomerate to form sedimentary rocks under pressure via the process of compaction and cementation of sediment.
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The answer is C. Compaction and cementation of sediment, because sediment is powder, when something becomes cemented, it comes together, like cement, when you add cement to water.
Or
eukaryotic?
Answer: Prokaryotic. Because their unicellular.
Answer:
Prokaryote
Explanation:
The Answer is
10. Im good at maths
Answer:
Medical biology is a field of biology that has practical applications in medicine, health care and laboratory diagnostics.
Can I get brainliest?
Answer:
Chimpanzee
Explanation:
It is said that all the species are evolved from a common ancestor. We humans also come from this way. But we have close ancestors i.e. apes
( Chimpanzee). It is proved by the nucleotide sequence of the DNA.
The molecular data shows the similarity between the DNA of banana and humans is 50 %, 80% similarity with dogs, and 99% with the chimpanzee.
Due to natural selection, the apes and humans are split and form 2 species. But one can say humans are great apes, due to this close similarity between the nucleotide sequences. When the nitrogenous base sequence is compared, the apes and chimpanzee shows many similarities.
There are some differences also, the chimpanzee has 24 pairs of chromosomes, while humans have 23 pairs. There are many differences shows in both nucleotide sequences. This is because of the mutation. After these differences, the chimpanzees are closely related to humans.
Answer:
An ape species.
Explanation: