Apair of sunglasses says that it keeps you from getting wrinkles around your eyes. what is the purpose of this claim? a. to show an unbiased source b. to get you to buy the sunglasses c. to prove that the sunglasses work d. to provide evidence

Apebble is thrown into a calm lake, ripples are formed from the center and move outward. the water particles in the lake travel in a circular pattern that moves up and down on the surface of a lake, and the energy travels a) diagonally. b) downward. c) horizontally. d) upward.

The charge on an electron is 1.60218 × 10−19 c and its mass is 9.10939 × 10−31 kg. how strong a magnetic field must be experienced by the electron if its path is a circle of radius 5.5 cm? answer in units of t.

Which body part transports oxygen removes waste materials in carries nutrients to the body as part of the circulatory system