Answer:
The independent variable is <u>sports drink</u> and the dependent variable is <u>amount of energy</u>.
Explanation:
In regression analysis there are two types of variables.
One is the dependent variable and the other is the independent variable.
A dependent variable is the variables under study. That is the variables that is being observed for any changes when the factors affecting the dependent variable is changes.
An independent variable is the variables that is changed to determine the changes in the dependent variables. There can be more than 1 independent variable in a regression analysis.
In this case an experiment is conducted to determine the affect of sports drink on the energy of the players.
The experiment consisted of giving some players water and some sports drink. Then the players were asked to watch a basketball game on TV for 30 minutes. Then they were asked to perform some physical tasks. The efficiency of the players were then observed.
In this case the dependent variable is the energy of the players and the independent variable is the drink they had, either water or sports drink.
Answer: Though small in size, the gallbladder plays an important role in our digestion of food. The gallbladder holds bile produced in the liver until it is needed for digesting fatty foods in the duodenum of the small intestine. until it’s needed for digestion. When we eat, the gallbladder contracts, or squeezes, to send bile into your digestive tract.
Answer:
True, the right exercise program can help us to ensure and make our body healthy
