1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Svet_ta [14]
3 years ago
9

What are some similarities and differences between SEM and TEM microscopes

Biology
1 answer:
Flura [38]3 years ago
7 0

SEM and TEM are electron microscopes whereas the SEM uses reflected electrons and TEM uses transmitted electrons to form an image

Explanation:

  • SEM is the scanning electron microscopes and TEM is the Transmission electron microscope
  • SEM works by detecting the scattered electrons to create an image of the sample whereas the TEM detects the transmitted electrons to create the image of the sample
  • SEM will only be analysing the surface of the sample whereas TEM collects data vertically also
  • TEM sample needs to cut thinner than SEM and TEM will give high-resolution images than SEM
You might be interested in
Consider that RR is red (dominant) and WW is white (dominant) plant phenotypes. The offspring of a cross between an RR plant and
riadik2000 [5.3K]

Answer:

all pink

Explanation:

3 0
3 years ago
PLEASEEE HELPPPPP!!!!!!!
Anuta_ua [19.1K]

Answer:

The coral reefs of the Caribbean are thought to be under threat

Explanation:

Overfishing threatens over 60 percent of Caribbean coral reefs. Declines in coral cover and increases in algal cover have been observed across the region. This analysis identified about one-third of Caribbean reefs at high threat from overfishing pressure and about 30 percent at medium threat.

4 0
3 years ago
The personality of an individual involves his or her​
sergeinik [125]

Answer:

both

Explanation:

depends on the person's personality I guess or how they act n all

6 0
3 years ago
In which trimester does the baby grow rapidly?
ryzh [129]
Question 1
Second

Question 2
Uterus

Question 3
High fever

Question 4

Question 5
Fetal microsomia

Question 6
True

Question 7
False

Question 8

Question 9
True

Question 10
First
7 0
3 years ago
Identify the living and non-living parts of the nitrogen cycle.
Softa [21]

Answer:

The nitrogen cycle is a repeating cycle of processes during which nitrogen moves through both living and non-living things: the atmosphere, soil, water, plants, animals and bacteria. In order to move through the different parts of the cycle, nitrogen must change forms.

7 0
3 years ago
Read 2 more answers
Other questions:
  • What does the process of absolute dating determine?
    7·2 answers
  • A professor is teaching a class anatomy and physiology and mentions that closure of the airway occurs at anatomically different
    5·1 answer
  • graph represents the sea-level heating curve of water. How would the boiling point be represented in a new, high-altitude heatin
    13·2 answers
  • What are atoms that vary in the number of neutrons found in their nuclei called?
    12·1 answer
  • How does air pollution from combustion engines, industrial processing, and fossil fuels affect the biosphere?
    7·1 answer
  • 9.
    8·2 answers
  • What feature of alcohol fermentation makes it more suitable for the baking process than lactic acid fermentation?
    11·2 answers
  • Which of the following describes the cytoskeleton?​
    11·1 answer
  • 1. Do these results support the claim that application of the jewelweed is a good treatment for symptoms caused by poison ivy? E
    11·1 answer
  • Why is reaching activation energy necessary?
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!