Answer:
the 3rd one
Explanation:
Because diffraction grating has light beams going in every direction and makes a rainbow.
I think it would be an independent variable, but I learned this last year so I don't remember exactly.
I believe the answer is: Hypothalamus.
<span>the hypothalamus in our brain is functioned to produces various type of humans that reguate's our body's activies.
Damages in hypothalamus could caused several biological irregularities, such as unable to feel thirst or hunger, unable to feel pain, feel a certain type of emotion, etc.</span><span />
The opportunity cost for the Congo to produce additional diamonds is <u>C. 4 thousand units of corn</u>.
<h3>What are opportunity costs?</h3>
Opportunity costs are the benefits of an alternative decision when the decision maker rejects the alternative.
For instance, the opportunity cost of going to college is the earnings forgone.
The opportunity cost is computed as the lost benefit when an alternative decision is not pursued.
Fractionally, the opportunity cost of producing one product A) to another (B) = Units of B / Units of A.
<h3>Data and Calculations:</h3>
United States opportunity cost to produce diamonds = 60/10 = 6
United States opportunity cost to produce corns = 10/60 = 1/6
Congo's opportunity cost to produce diamonds = 20/5 = 4
Congo's opportunity cost to produce corn = 5/20 = 1/4
Thus, the opportunity cost for the Congo to produce additional diamonds is <u>C. 4 thousand units of corn</u>.
Learn more about opportunity costs at brainly.com/question/481029
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