What is the name of the flap-like cartilage that covers the opening to the larynx during swallowing to prevent food from entering the larynx, trachea, and lungs?

How do tides affect the organisms living in intertidal zones? a. no organisms live in intertidal zones due to the tumultuous environment. b. the mechanical forces of the waves keeps the organisms clean. c. only plants live in intertidal zones because the animals float away with the waves and never return. d. the mechanical forces of the waves can dislodge the organisms from their habitat.

Talking listening and reacting non verbally are all part of communicating

Which test would show positive results for orange juice