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
In a system, the energy or material that leaves a system are referred to as the ____________.
Tju [1.3M]
I think that the answer this question would have to be c
5 0
2 years ago
Can someone help me plz
amid [387]

Answer:

I-

Explanation:

5 0
3 years ago
If the organisms on the third trophic level have 360cal of energy, how much energy is present in the producers on the first trop
Law Incorporation [45]

Answer:

120 cal of energy

Explanation:

6 0
3 years ago
Dr. Albertson performed a lumbar laminectomy, 2 vertebral segments, for decompression on Grace James on September 15. One month
zvonat [6]

Answer:

The procedure is epidural drug administration.

Explanation:

The patient (Grace) must have suffered back pain as a result of lunar laminectomy performed on her and epidural drug administration was introduced.

In epidural drug administration, epidural injection are used to treat radicular pain from herniated discs, spinal stenosis, chemical disc, chronic pain secondary to post surgery syndrome.

The injection is given in theatre conditions.

3 0
3 years ago
Is all the options increase, which ones would serve to remove CO2 from the atmosphere?​
levacccp [35]

Answer:

A. Photosynthesis

Explanation:

Photosynthesis is a process in plants produce food materials by absorbing carbondioxide from the atmosphere which decreases the concentration of carbondioxide in the atmosphere. In photosynthesis reaction, plant take water from the soil and carbondioxide from the atmosphere in the presence of sunlight produces glucose and oxygen. Glucose is stored in different parts of plant such as grains, stem and roots while oxygen is released in the atmosphere.

8 0
3 years ago
Other questions:
  • A single lunar cycle lasts a <br><br>1.day<br>2.week<br>3.month<br>4.year
    6·1 answer
  • 3. An osmosis investigation was conducted using chicken eggs to represent cells with semi-permeable
    14·1 answer
  • The end of the ordovician period was signaled by
    12·1 answer
  • Plasma membranes are stored where in eukaryotes?
    8·1 answer
  • Which of the following is an example of symbiosis? a. barnacles living on a whale’s skin b. a tree obtaining nutrients from the
    12·2 answers
  • The membrane-bound protein molecules that pass electrons along the Electron Transport System chain are called:
    10·1 answer
  • Please answer asap!<br><br><br>what is the difference between sleet and freezing rain?<br>​
    6·1 answer
  • What is threatened by an increase in fungal diseases? Check all that apply.
    12·2 answers
  • What type of cell is shown in this model please help
    6·2 answers
  • Which best describes the nature of cellular respiration?
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!