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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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what is one reason scientists are trying to culture meat in laboratories instead of simply hunting or raising animals?​
bearhunter [10]

Answer: I think B . Like the second one

Explanation:

it is because of they raise the animals then we will have more food . Milk and help from the animals .

5 0
3 years ago
This element can form a wide variety of substances, including long chains. The different substances it forms are central to the
Studentka2010 [4]

Answer:

The element is carbon

Explanation:

It has ability to catenate and it is a major constituent of all living matters

5 0
3 years ago
I can't understand any of these and I would really appreciate some help! :3
Sunny_sXe [5.5K]

Answer:

i cant read it sorry

Explanation:

8 0
3 years ago
Hemoglobin is a protein in red blood cells that carries oxygen from the lungs to body tissues. People with hemoglobin levels les
Pani-rosa [81]

Answer:The Null hypothesis state that the mean hemoglobin level for all the children in Jordan is 12g/dl.

While the Alternative Hypothesis state that the mean hemoglobin level for all the children in Jordan is less than 12g/dl

Explanation:

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The Alternative hypothesis H1: This is the hypothesis that states there is a statistically difference between two variables.

6 0
3 years ago
The synaptic knob releases acetylcholine into the synaptic cleft, which is received by receptors on the motor end plate. which s
wlad13 [49]
It portrays the neuromuscular junction of a skeletal muscle. 
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