Please help answer worth 15!!

Correct answers are B and C.

Explanation:

The line segment which exhibits a positive uniform accelaration if and only if for . According to this statement, the line segments B and C exhibits positive uniform accelerations, whereas line segments A and D have a constant velocity and line segments E exhibits a negative uniform acceleration.

Hence, correct answers are B and C.

the skeletons of most mammals reach a certain size and then stop growing. however, many animals, including some mammals, keep growing throughout their lives. kangaroos, for example, just keep growing and growing until they die. also, the longer an animal lives the greater the chance it might catch some deadly disease.

54 degrees incident angle = reflected angle

angle is from normal turned to line of ray