Which of the following structures are accessory structures of the digestive system?
mouth and stomach
esophagus and rectum
pancreas and liver
pharynx and gall bladder

When a spring is compressed, the energy changes from kinetic to potential. which best describes what is causing this change?

Pastoral farming is best described as a. a method of raising livestock and moving herds b. an african method of agriculture c. a method of cultivating crops on poor soils d. a common method of desert farming select the best answer from the choices provided a b c d

Which rate indicates the number of children that would be born per woman if she were to live to the end of her child bearing years