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
skelet666 [1.2K]
3 years ago
6

The hygrometer must be calibrated before it is used. How might this be done?

Biology
1 answer:
kakasveta [241]3 years ago
8 0
Place a teaspoon of salt in a bottle cap or small cup and dampen it with a few drops of water (without dissolving it). Carefully place the wet salt and the hygrometer inside a see-through container and close tightly. You can use a zip lock bag provided it seals well and you leave some air inside as well
You might be interested in
What are two basic parts of lipids?
Lilit [14]
At the bottom is the common phospholipid ,phosphatidylcholine.lipids are a group of naturally occurring molecules the include fats ,waxes ,sterols ,fat-soluble vitamins.
5 0
3 years ago
What are the difference between prokaryotic and eukaryotic organisms​
Ivanshal [37]
Prokaryotic organisms don’t have (membrane-bound) organelles while eukaryotic organisms do. Humans are eukaryotic
4 0
3 years ago
Read 2 more answers
How can the environment affect future generations?
kondor19780726 [428]

Answer:

Climate change is already harming people’s health by increasing the number of extreme weather events and exacerbating air pollution, according to the study published in The Lancet medical journal. And if nothing is done to mitigate it, its impacts could burden an entire generation with disease and illness throughout their lives.

Explanation:

3 0
3 years ago
Which of the following describes research that would be considered basic science? A. A professor at a university is observing th
Valentin [98]

Answer:

C. But be careful. This question is poorly conceived. Anything could be the answer.

Explanation:

A B and D are all specific to the disciple they are involved in.

That only lets you choose C. You could argue that a physicist or an electrical engineer would not be particularly interested in the death of some elm trees, and I think I would agree with you.

But what other choice to you have?

While the professor is tracking the fresh water fish, how is that benefiting mankind? What is he learning that is universally applicable. I wouldn't choose A.

B is an advance in technology. It might make the dairy farmer's life a whole lot easier, but I don't think it would have very effect on anyone else. Not B.

D: Again this benefits surgeons but again it is technology. I don't think it universally benefits all of humanity except those who are going to be operated on.

So I'll stick with C. People die. So do trees and all vegetation. I'd pick C, but I don't think there is a clear cut answer. Sometimes you get questions that you think the answer resides only in the head of the person writing the question. This is one of them.

6 0
3 years ago
The type of learning that occurs when a stimulus produces a particular response because it is associated with a positive or nega
tatyana61 [14]
Classical conditioning or Pavlovian conditioning. An example which is frequently given for this type of conditioning is the stimulus which is often associated with Ivan Pavlov and his dogs. An important aspect that is associated with this type of learning or conditioning is that the response becomes automatic or reflexive.
6 0
4 years ago
Other questions:
  • Can you place a sheet of newspaper on the ground so that you and another person can stand on it, but no matter how hard you try,
    9·1 answer
  • What has occurred when large numbers of species die out over a short period of time?
    10·2 answers
  • During strenuous exercise, the heart rate of an individual normally increases. Which factor is being regulated by this increase
    13·1 answer
  • The development of the
    9·2 answers
  • Particular receptor tyrosine kinases (RTKs) that promote excessive cell division are found at high levels on various cancer cell
    10·1 answer
  • Please I need help with questions 68 and 69 and it’s very hard and I’m struggling with it and if you need to see the picture big
    9·1 answer
  • Male Australian bowerbirds build and decorate elaborate structures, called bowers, out of grasses and other vegetation. If we wa
    14·1 answer
  • PLEASE HELP ME!!! I NEED THIS SO I CAN PASS MY CLASS AND I ONLY HAVE TEN MINS LEFT!!!! I WILL MARK BRAINILIST!!!
    15·1 answer
  • A student is talking with another student about getting the influenza vaccine as the summer is turning into fall and the weather
    10·1 answer
  • Neurotransmitters can affect postsynaptic cells by I) initiating signal transduction pathways in the cells II) causing molecular
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!