What can cause a decrease in calcium absorption is; High Levels of Sodium
<h3>What causes poor calcium absorption?</h3>
Calcium absorption varies by type of food. The absorption of calcium from dairy products and fortified foods is about 30%.
Some compounds in plants like oxalic acid and phytic acid can decrease calcium absorption by forming indigestible salts with calcium, thereby decreasing its absorption.
Now, we can conclude that calcium absorption is decreased by high levels of sodium because excessive salt can interfere with calcium absorption.
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The relationship between the two quantities that is the amount of money earned and number of hours worked is direct .
The correct option is B
When two values x and y can be represented in the general form y = kx, where k is the proportionality constant, then there is a proportional relationship between them.
In the equation y= kx, the amount of money a person makes is directly related to the amount of time they work.
FOR EXAMPLE -
Since a person earns $100 for 5 hours of work, we can use this information to find the value of k. Substituting 100 and 5 into the equation results in 100 = k 5. Solving for k produces k = 20. Now we can write a specific equation relating the money earned and the hours worked as y = 20x.
y= 20(18) = $360
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It occurs when the size of a population is severely reduced.
Well if you were the president it would be 6-8 years. hope that helped