What happens to air pressure as altitude decreases?
A. air pressure decreases
B. air pressure increases
C. air pressure stays the same
D. air pressure mixes

Food contains a sugar called ( ), which is broken down in a process called cellular ( ). this process uses ( ) to break down food molecules and provide energy for cells. fill in the parentheses

Which of these statements is false? a. others may notice a problem with a relationship before the people involved. b. the first sign of a problem with a relationship is a feeling of anger. c. damaged relationships can be repaired. d. even good relationships can be damaged.

Which type of stimulus do mechanoreceptors detect? sound pain heat light