Answer:
d. method of studying
Explanation:
independent variables are what affects the dependent variable. the outcome that you are looking for (test performance) is the dependent variable. what affects the test performance is the change in method of studying, so that is the independent variable.
Answer:
ciculation would be the most important to tyron while playing hockey.
Explanation: The ciculation of tyrons blood would keep him warm on the cold hockey floor.
Answer:
Through physical examination of salivary glands, its redness, swelling and a viral culture test.
Explanation:
mumps is a contagious viral infection, may transmitted through Tariq's sister.
and fever is one the best indication for swelling or any infection in the body.