what is the effect of frequent voltage drops and power cuts on electrical gadgets such as television and refrigerator?​

Which explanation describes the forces involved for a person to walk down the sidewalk? a. the person's feet push backward on the sidewalk; the sidewalk pushes backward on the person. b. the person's feet push forward on the sidewalk; the sidewalk does not push on the person. c. the person's feet push backward on the sidewalk; the sidewalk pushes forward on the person. d. the person's feet push forward on the sidewalk; the sidewalk pushes forward on the person.

Lymphocytes known as blastocysts make antibodies that fight infection. select the best answer from the choices provided t f

Which composition of water moves to begin a deepwater current?