Direct current, dc, flows in a direction while alternating current, ac, the direction of flow

Select the correct answer. in the image, if the washcloth represents consumed food, which organ of the digestive system correctly represents the action performed by the hands? hands squeezing water from a washcloth a. esophagus b. large intestine c. liver d. mouth

Temperatures in ponds and lakes vary by season. select the best answer from the choices provided t f

What is the term for a water wave that is created by an underwater earthquake?