Three pairs of salivary glands, saliva mouth during speech and chewing and so it can be swallowed easily. salvia also contains an enzyme begins the chemical breakdown the food is chewed and mixed with saliva, it is called a/

Which statement best describes how the loudness of the sound affects the high-pressure region created by the sound wave? a. a louder sound has no effect on the pressure created. b. a louder sound means a high-pressure region that is higher. c. a louder sound means a high-pressure region that is not as high.

This is the main structural axis of the plant that supports leaves, flowers and fruits; transports fluids; stores nutrients and produces new tissue.

Which material is commonly used as a culture medium for living cells