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
Veronika [31]
3 years ago
14

Compare electron microscopes and optical microscopes.

Biology
2 answers:
Kaylis [27]3 years ago
7 0

Here is a screenshot of the exact answers.

vlada-n [284]3 years ago
6 0
Electron- better magnification , better resolution ( google the magnification number of them both) however are expensive and need trained people to use them
You might be interested in
Compare the adult frog to the tadpole.
KatRina [158]
Adult frogs are on land and they have feet and a body
Tadpoles are in water and they are somewhat like a fish! 
6 0
3 years ago
During a routine prenatal care visit, a pregnant woman in her last trimester of pregnancy reports that she has occasional shortn
Gala2k [10]
Shortness of breath is very common in the last trimester of pregnancy. This is because, the baby inside the uterus is growing and it starts to push the uterus that compresses the lungs above the diaphragm. This, leads to restricted expansion of the lungs while breathing and causes shortness of breath. Another reason for shortness of breath can be due to low iron content in the body.
If a pregnant woman in her last trimester reports occasional shortness of breath, the nurse should instruct her to:
1. take deep breath and start doing prenatal yoga
2. sleep on the left hand side
3. practicing good posture and standing straight
4. relax as much as possible
4 0
3 years ago
Stanly millers experiments did what?
Alekssandra [29.7K]
He performed an experiment that explain what occurred on primitive earth billions of years ago. He sent an electrical charge through a flask of chemical solution of methane, ammonia, hydrogen and water. This created organic compounds including amino acids

Hopes this help you.
3 0
3 years ago
Question 12
Citrus2011 [14]

Answer:

Increasing the surface area of a solid has no effect on the speed of dissolving. Hence, the correct answer is option B.

Explanation:

The increasing of surface area has no effect on the speed of dissolving at as it is irrelevant with the dissolving speed with the solvent. The dissolving effect air speed can be altered with the temperature and with the volume but is increasing of surface area has no relevance on the dissolving speed.

If the temperature is raised above the room temperature it helps in dissolving speed and dissolving quantity. The increase of surface area can we done by various ways such as expanding through mechanical method, etc.  

5 0
3 years ago
Read 2 more answers
Assume that life on Earth began 3.5 billion years ago. To the nearest percent, how much of this time have anthropoids been livin
Crazy boy [7]

Answer:

Anthropoids lived for approximately 0.86% of the total time.

Explanation:

  • Anthropoids are the higher developed organisms that includes apes and ape mans.
  • The age of earth is 3500 million and anthropoids lived for about 30 million years.
  • By the simple calculations we can find out the data in percent which gives us the result nearest to 0.86%.
  • That means 0.86% of 3.5 billion year is equivalent to 30 million years (time that was lived by anthropoids).
4 0
3 years ago
Other questions:
  • The nursing student asks the home health nurse what data is required for a medicare home plan of care. which item would be incor
    9·1 answer
  • When contrasting arteries and veins ,which of the following statements is true?
    11·2 answers
  • Animals have an excretory system that eliminates all wastes except ?
    8·1 answer
  • As the concentration of a specific biochemical in a sample increases the intensity measurement for that biochemical decreases. T
    15·1 answer
  • 6. A cell is 20 micrometers across. What type of cell is this? A. Plantae B. Prokaryotic C. Animalia D. Eukaryotic
    11·2 answers
  • Correlational studies show that prolonged viewing of televised violence______increase rates of violent behavior
    10·1 answer
  • What will happen if all water on earth (even in our bodies) went away for 3 seconds
    11·2 answers
  • What is biology and its branches?
    7·1 answer
  • 12. Atoms can have different numbers of which of the following?
    7·1 answer
  • Photosynthesis and cellular
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!