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prohojiy [21]
3 years ago
9

Is tree trunks carbon sources

Biology
1 answer:
Marina CMI [18]3 years ago
8 0

Answer:

Yes, trees are what give off oxygen and turn them it into carbon.

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These cellular structures are utilized in strong involuntary muscle contractions and transmission of electrical impulses. ______
sertanlavr [38]

Answer:

The best answer to the question: These cellular structures are utilized in strong involuntary muscle contractions and transmission of electrical impulses, would be: T-Tubules.

Explanation:

In both skeletal and cardiac muscle, not smooth muscle, because of the way that the muscle fibers are conformed into tight bundles of sarcomeres (skeletal muscle) and myocardiocytes (cardiac muscle), there is a need for a series of structures that will ensure that when there is a stimulus from the nervous systems, these stimulus will propagate to all the cells in the fibers, and not just one.

Aside from counting with a neuromuscular motor plate, which will receive the neurotransmitter from the nerve endings and produce the appropriate reactions, as well as propagate that reaction to all the cells that are being stimulated, muscle fibers also have a structure known as T-Tubules. T-Tubules are formations much like roadways of cell plasma membrane that connect not just one, but all the cells within a muscle fiber so that once a stimulus comes, all the cells will initiate the process of calcium release and action potential propagation. These T-Tubules will ensure that electrical impulses reach all muscle cells and that all cells react at the same time as needed.

5 0
3 years ago
Gene therapy can be used to treat disorders that do not have a present cure. <br> true or false?
mafiozo [28]

Answer:

True or false

Explanation:

False is the answer

3 0
2 years ago
Why is food (nutrients) important in our survival?
mafiozo [28]

Answer:

Nutrients support vital functions, including growth, the immune, the central nervous system, and preventing disease.

Explanation:

7 0
3 years ago
Differentiate the role of the liver in the digestive system from it's role in the excretory system.
11111nata11111 [884]

Explanation:

In digestion, the liver is involved in processing the nutrients that are absorbed from the small intestine. It helps in the digestion of fat.

On the other hand, the liver maintains homeostasis by serving an important function in the excretory system.

7 0
2 years ago
Where does the gastric juice go
Lena [83]
It goes to the pancreas
7 0
3 years ago
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