Answer:
(a) Items like tools and shelter were made so that they were easy to carry when the clans moved around.
When non-natives' breathing and heart rates increase in mountain highlands, this is an example of short-term physiological adaptation.
This is further explained below.
<h3>What is
physiological adaptation?</h3>
Generally, Changes in chemical composition or metabolic rate are examples of physiological adaptations. Physiological adaptations are processes that occur inside an animal's body that assist it in surviving in its environment.
Some instances of physiological adaptations include the sun exposure of the skin when it is exposed to the sun for extended periods of time, the creation of calluses on the palms in response to constant contact or force, and the ability of certain life forms to nutrient content under conditions with low oxygen unrest.
In conclusion, This is an illustration of short-term physiological adaptation, which happens when non-natives' breathing and heart rates rise while they are in the highlands.
Read more about short-term physiological
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Answer:There was several causes of the conflict between American settlers and Mexico.
Explanation:
Mexico feared that they would lose Texas to the United States, so they started enforcing laws that had been ignored. Fighting at the Alamo inspired Texans to win their independence because it fueled rage of Texas.
<span>expansion of sugar plantations</span>
