What is the purpose of articulators? Group of answer choices To amplify the sound To make the pitch lower To form sound into clear words To breath deeply

Mucous membranes.. a. cover or line external surface of body. b. line internal body surfaces that are in contact with the environment. c. produce antibodies to combat infection. d. secrete sweat, which has antibacterial enzymes.

Last 5 benefits of physical activity and identify each benefit as either a physical mental and emotional or social benefit

Absorption of food occurs in the small intestines true or false