Answer:
The term "population dynamics" refers to how the number of individuals in a population changes over time. Biologists study the factors that affect population dynamics because they are interested in topics such as conservation of endangered species (for example, the Florida panther) and management of fish and wildlife.
Tolerance can in fact cause an overdose, because the greater tolerance you can get the more of a certain substance your body will need eventually leading your body to take more than it can handle leading to overdose and death.
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<em>Question</em>
Why do drive-reduction approaches fail to offer a complete account of human motivation?
Answer:
<em>A. People are sometimes motivated to increase rather than decrease their level of stimulation.</em>
Yes it is true that by eliminating carbohydrate foods such as bread and pasta, an athlete can lose 1.5 times more body fat than if he or she were to eliminate the same amount of calories of peanut butter.
<u>Explanation:</u>
Excess calories are indeed fattening. Carbohydrates consist of food with sugar, starch such as bread, wheat, milk, etc. Carbohydrates are more fattening. Peanut butter is a rich source of protein. It is extremely healthy. It has many fibers, minerals and, vitamins. So it contributes to weight loss also.
On the other hand, carbohydrates increase in weight. So if an athlete eliminates carbohydrates such as bread and pasta from his diet. He can lose 1.5 times more body fat than if he or she were to eliminate the same amount of calories of peanut butter. Peanut butter contains only 20% of carbohydrates.
