Answer:
a. Calcium is an electrolyte that assists in the transmission of nerve impulses.
Explanation:
In the process of muscle contraction, the action potential (electrical impulse) releases the calcium stored in the sarcoplasmic reticulum located in the muscle.
Calcium then flows into the cytoplasm, where the actin and myosin filaments are located, which will interact with each other to promote muscle contraction.
Thus, it can be concluded that calcium does play an important role in nerve impulse transmission.
Given the above statements, it is concluded that the correct alternative is "A"
.
As for the other statements: Calcium, as described above, also participates in the process of muscle contraction, however it is the muscle cells that contract, not the nerve cells (Statement B).
In addition, calcium does not participate in the formation of muscle cells (Statement C), nor can it make the blood slightly acidic (Statement D) because it has alkaline (basic) character.
It is called growth I know because I clicked on cell division and it was wrong. I am just writing now to make this 20 characters
Answer:
<h2>RNA nucleotides may also bear adenine , guanine and cytosine bases, but instead of thymine they have another pyrimidine base called uracil (U) . as shown in the figure above, each base has a unique structures with its own set of functional groups attracted to the ring structure... </h2>
Answer:
Food supply
Explanation:
foods will become toxic and can lose their freshness and value, especially for foods that are of higher quality
Given what we know, we can confirm that the person credited with the development of interchangeable parts is Eli Whitney.
<h3>Why was this development so important?</h3>
This development greatly improved production efficiency, as know almost anyone could produce complex goods by just building specific parts.
This also greatly reduced the cost of goods and their maintenance.
Now, instead of having to replace a product when something broke, it was possible to just purchase a replacement part to fix the problem.
Therefore, given the importance of the development of interchangeable parts in terms of production and costs, it has been very well documented in history and its invention is credited to Eli Whitney.
To learn more about Eli Whitney visit:
brainly.com/question/1905130?referrer=searchResults
