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
HACTEHA [7]
3 years ago
5

What is air pressure? How is it measured?

Biology
1 answer:
Volgvan3 years ago
7 0
Atmospheric pressure is sometimes known as  barometric pressure. Air pressure is <span>exerted by the weight of </span>air<span> in the atmosphere of our planet Earth. 

Air pressure is measured in an instrument called</span><span> barometer.</span>
You might be interested in
If there is dissolved carbon dioxide in the water, are underwater plants able to perform photosynthesis? Explain why or why not.
Alenkasestr [34]

Answer:

Plants undergo photosynthesis, which is the process where carbon dioxide, water, and sunlight are transformed into sugar and oxygen. Even though they look different than terrestrial (land) plants, aquatic plants, or plants that live on the water's surface or submerged underwater, also undergo photosynthesis.

6 0
3 years ago
A different flask of cultured cells contains 7 x 105 cells in 50 ml of medium. What is the concentration of cells (per ml) (0.5p
Nadusha1986 [10]

To find the average number of cell cultured per area, you have to divide the total cell count with the total area. The cultured cells contains 7 x 10^5 cells count in 50 ml of medium area. The number would be: 7 x 10^5 cells / 50ml= 0.14x 10^5 cells /ml= 1.4 x 10^4 cells/ml

7 0
2 years ago
Read 2 more answers
What do the black bars represent in this spectrum?
Step2247 [10]

Answer:

cosmic background radiation

Explanation:

hope this helps!!

3 0
2 years ago
The accumulation of high levels of mercury in large predatory fish is a result of
zalisa [80]
This is called Biomagnification - concentration of toxins in an organism as a result of its ingesting other plants or animals in which the toxins are more widely disbursed.
8 0
3 years ago
The vinegar was used to remove the shell form the raw egg. What other effect(s) did the vinegar have on the egg?
slamgirl [31]
It might have made the egg into a solid. Maaybe like a boiled egg.







3 0
3 years ago
Read 2 more answers
Other questions:
  • All weather activity occurs in which layer of the atmosphere?
    7·2 answers
  • What structure holds chromatids together in double stranded chromosomes? What are they known as
    7·1 answer
  • What does it mean to analyze data?
    12·1 answer
  • 5l=?ml.........................
    13·1 answer
  • Are the kidneys considered highly vascularized? why or why not?
    13·1 answer
  • Hypotheses may arise from A. prior knowledge. B.imaginative guesses. C. all of the above D. logical inferences.​
    11·1 answer
  • (b) The grassland is ploughed up and turned into farmland. Crops of maize are grown on it
    7·2 answers
  • No net primary production occurs __________. below the ocean depth where light is 1% of surface light below the compensation dep
    6·1 answer
  • Why do plants produce less oxygen during the night?
    11·1 answer
  • What is the name of the laboratory equipment that would produce a DNA fingerprint like this one?
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!