Answer:
Fast fibers, Slow fibers
Explanation:
The human skeleton muscles are made up of some fibers that are called myocyte. These myocytes have many microfibrils that contain protein and these microfibers pull on to each other with the protein that leads to shortening the muscles and contraction does occur due to it.
<u><em>The muscle fibers are divided into two
</em></u>
<u>Slow-twitch: </u>These fibers are more consuming energy for generating ATP fuel for continuity and it extends the muscle contraction for a long time.
<u>Fast-twitch:</u> These muscle fibers are good at generating speed than slow muscles twitches. These can fire more rapidly than slow twitches.
Answer:
I am sure of only one which is C
Answer:
Public policy begins within the executive branch of the political power of a nation, so it is led by the head of government (who can be a president, or a prime minister, or even a group of people).
After the executive agency formulates the public policy, it is carried out by government officials inside government agencies. Sometimes, public policy is itself proposed by government officials, but it has to be approved by the head of government in order to be implemented.
The older Americans are very much worried about the discrimination faced on the basis of age.
<h3>
What is ageism, and why it concerns older Americans?</h3>
Ageism is the discrimination on the basis of a person's age. This is the one major issue in the world today.
The statement the older American are concerned by ageism is true.
Therefore, it is apt/true to say that older American people are concerned about ageism.
Learn more about ageism in America here:
brainly.com/question/1212563
The state of Arkansas appears to be the first state to use state funds to help its counties improve their local roads.
