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aliina [53]
3 years ago
7

I need help... Any kind soul please help me ​

Biology
2 answers:
inn [45]3 years ago
8 0
A complete spinal cord injury affects everything from the injury down. This means that if the diaphragm is affected, so are the intercostal and abdominal muscles. Without the use of these muscles, a person cannot breathe as easily or cough or sneeze well

If this helped plz can I get brainliest
nikklg [1K]3 years ago
6 0

Answer:

When the diaphragm contracts (it's a large flat muscle), it pulls the lungs down this causing expansion which eventually lead to inhalation of air. If it's injured, then that will be affected.

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4 years ago
What are proteins that act to speed up chemical reactions?
Dmitry_Shevchenko [17]

Enzymes because they are proteins that act as catalysts within living cells. Catalysts increase the rate at which chemical reactions occur without being consumed or permanently altered themselves.

Hope this helps! Please correct me if I'm wrong :)

5 0
3 years ago
What is food hygeine​
viktelen [127]

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3 0
3 years ago
How does kinetic energy affect a popsicle freezing as it changes its state of matter:
VMariaS [17]

As ice melts into water, kinetic energy is being added to the particles. This causes them to be 'excited' and they break the bonds that hold them together as a solid, resulting in a change of state: solid -liquid.

3 0
3 years ago
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2 years ago
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