1 . lime juice __/__ baking soda works against a bee sting. 2. it is safe __/__ unsafe to use elevators during an earthquake.
3 . An ors is given to a person suffering from dehydrated __/__ hydration.
4. a sling ___/___ splint is tied against a fractured limb.
5. putting an ice ___/___ heat pack helps control a nosebleed .
6 .A sprain is an injury to a bone ___/___ ligament.

Because air contracts as it cools, the air pressure inside a freezer is typically lower than on the outside. why do ice cubes inside a freezer tend to shrink over time? a. the ice dissolves oxygen from the air, forming a denser crystalline matrix.b. the ice reacts chemically with carbon dioxide in the air, forming gaseous carbon compounds.c. the ice melts, and then the liquid freezes as ice crystals on the bottom of the freezer.d. the ice sublimes, and then the water vapor deposits as ice crystals on the sides of the freezer.