The nervous system alert in order to shrink of eye is musculoskeletal system.
<h3>What is musculoskeletal system?</h3>
The musculoskeletal system is an essential component of human health. The musculoskeletal system provides form, stability, and movement to the human body.
In addition to providing the body with structure and the means for movement, the musculoskeletal system acts as an endocrine system, stimulated by exercise, interacting through biochemical signaling with other organs in the body.
Learn more about musculoskeletal system here,
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fall into three tiers.
Tier 1 words include basic or high-frequency vocabulary words and usually don’t include multiple meaning words.
Tier 2 words are less familiar to students but help in comprehending written texts and conversations shared between the teacher and student. Tier 2 words are “general academic words” and sometimes may be referred to as “rich vocabulary.” These words are precise but more subtle forms of familiar words and include multiple meaning words. For example, instead of saying “he walked,” one may say “he sauntered.” Tier 2 words cross over into a variety of domains or subject areas.
Answer:
because you didn't provide enough detail for me to know what exactly you are talking about, i'll take a guess.
Explanation:
During long periods of peace, soldiers also supervised the peasants, farmers, and slaves who were involved in building such structures as pyramids and palaces. Skilled workers such as physicians and craftspersons made up the middle class. The social structures in most ancient civilizations were similar. Rulers were the highest in power. Next, it was preists or priestesses who advised the ruler. A marriage between a ruer and priestess were common. The nobles were firmly in control of society. They ran the government, owned the land, slaves, and servants. Gallup has, for a number of years, asked Americans to place themselves without any guidance into five social classes: upper, upper-middle, middle, working and lower. These five class labels are representative of the general approach used in popular language and by researchers.
