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
Vsevolod [243]
2 years ago
15

​Why do knuckles crack when you bend them

Biology
1 answer:
katrin [286]2 years ago
8 0

Answer:

The noise of cracking or popping in our joints is actually nitrogen bubbles bursting in our synovial fluid

Explanation:

It is because synovial fluid lubricates your joints like motor oil in a car's engine, reducing friction and preserving our cartilage.

<u><em>PLS MARK BRAINLIEST :D</em></u>

You might be interested in
How do hydrochloric acid and bile salts help digest food?
yan [13]
HCL is guilty for triggering the release of enzymes such as pepsin which are essential for the digestion of protein. Bile contains bile acids, which are critical for digestion and absorption of fats and fat-soluble vitamins in the small intestine.
4 0
3 years ago
Minerals required by the body in moderate amounts include all but which of the following?
nignag [31]
What are the options?
3 0
3 years ago
Which structure contains pockets or puckers that are called haustra?
Alex777 [14]

It is the large intestine

6 0
3 years ago
Maintenance methylation of dna is rare and highly regulated. true or false
almond37 [142]

false

bcuz it just iz quit askin all those questions mayathay



7 0
3 years ago
Describe how the science of geology has changed
mario62 [17]

Answer: Some changes are due to slow processes, such as erosion and weathering, and some changes are due to rapid processes, such as landslides, volcanic eruptions, earthquakes” and collisions by large meteorites with the earth.

Explanation:

4 0
2 years ago
Other questions:
  • Determine where erosion and deposition will occur in the diagram below
    12·1 answer
  • Cora is a long-term user of antipsychotic medication and was once misdiagnosed with a medical condition that mimics tardive dysk
    10·1 answer
  • Vibrio cholerae is a bacterium that lives in water and is normally harmless to humans. If infected by a certain type of virus it
    7·1 answer
  • En que etapa de la meiosis se forma un nuevo nucleo
    7·1 answer
  • How are scientific question turned into investigation ?
    5·1 answer
  • Classify the following items based on the type of polymer they are made from raincoats and leather shoes.
    14·1 answer
  • A scientist thinks he has discovered a drug that interferes with the functioning of a virus in the human body. To effectively bl
    9·1 answer
  • I need this answer, anything will help.
    9·1 answer
  • Please help will give brainliest no links please
    7·1 answer
  • Beyonce has a straight hairline, which is a recessive trait. Bruno also has a straight hairline. What is the chance that their c
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!