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
vagabundo [1.1K]
3 years ago
5

3. Why is it important to keep a microscope covered when you’re not using it? (Seek answer from the course and put in your own w

ords. Use complete sentences).
Biology
2 answers:
wolverine [178]3 years ago
4 0
It is important to keep a microscope covered when not being used. Even when storing a microscope in a cabinet a dust cover must always be applied. By applying the dust cover to your microscope it prevent dust from getting in the eye lenses
slega [8]3 years ago
4 0

It is important too keep a microscope covered when you are not using it can greaty prevent containation and also because it can prevent dust from gathering on the lens of the microscope. Another conclusion I have made as of why you should cover a microscope when you are not using it is that, if the microscope is close to light and it is turned at a certain angle, it can start a fire if the force of power, and the angle is great enough.

You might be interested in
What is the valve that controls the entrance to the stomach and prevents backflow to the esophagus?
xenn [34]

Answer:

Lower esophageal sphincter

Explanation:

The biological valves are the muscular structures composed of the smooth muscles which form thick tubular structure to allow the controlled movement of any material through it. The valves in the digestive system are known as the sphincters.

The sphincters control the unidirectional movement of the eaten food, chyme and the bolus in the digestive tract.

A sphincter is present at the lower portion of the oesophagus (food pipe) which contracts to prevent the backflow of the food from the stomach and since the sphincter is present at the lower side of the oesophagus, therefore, is known as the lower esophagal sphincter.

Thus, Lower esophageal sphincter is correct.

6 0
3 years ago
Which of the following would NOT be considered a reemerging disease?
nignag [31]

Answer:

Option D, West Nile virus fever/encephalitis

Explanation:

A re-emerging disease is one which after a long span of time has re-emerged again as the microbes causing such diseases have become resistant to the    existing drugs.

Here tuberculosis , malaria and gonorrhea  are the re-emerging disease as the microbes causing these diseases have become resistant to the available drugs and thus there is a need to produce medicines that  could fight with the re-emerged multi drug resistant tuberculosis , Malaria and gonorrhea

Hence, option D is correct.

6 0
3 years ago
Which of the following occurs in meiosis but not mitosis?
MissTica

Answer:

<h2> Answer</h2>

The nuclear envelope disappear

6 0
2 years ago
The hotter temperatures can harm animals and plants. How can cities help to solve this problem?
Natalka [10]

Answer:

You just gotta light up light up sketchers

Explanation:

7 0
3 years ago
If a DNA sample were composed of 15% adenine, what would be the percentage of thymine?
aivan3 [116]

Answer:

C: 35

Explanation:

if DNA molecule contains 15% adenine then C and G will constitute 70%,of which guanine will be 35%

7 0
3 years ago
Other questions:
  • Dynamic regulation is required for maintaining homeostasis.Explain how a cellular mechanism that regulates the quantity of a bio
    14·1 answer
  • PLS ANSWERRRRRR Describe how a developed vent community is replaced with a new community.
    13·1 answer
  • What is the meaning of testoterone
    12·1 answer
  • Which generalized equation represents a single displacement reaction?
    12·2 answers
  • Recombinant DNA technology has produced medically useful products. Most of these products are _______ that are normally present
    14·1 answer
  •  Question:
    10·1 answer
  • When a chromosomes undergoes a deletion mutation, information is ?
    7·1 answer
  • HELP its easy i think
    12·2 answers
  • PLEASE DO THIS WITH YOUR OWN WORDS 20 POINTS
    14·1 answer
  • Brainly tutor is a waste of money :)
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!