Several interesting observations from the world around you are listed below. Which of these is NOT explained by a colligative property?

1.) At high altitude it takes longer to cook spaghetti.

2.) The freezing point of water is lowered when salt is added.

3.) A lobster will die when placed in fresh water.

4.) Water boils at a higher temperature when salt is added.

5.) Antifreeze is added to a car radiator to keep the car from overheating.

When you mate two plants together the terms is called? answer it fast as possible plz! i have a test tomorrow!

Agroup of students is studying convection current. they fill two identical balloons with the same amount of helium. one balloon is placed in a freezer and the other is in an area with warm air. after 10 minutes, the balloon are released from a height of 1 meter. which of the following to the students most likely observe? a) the warm balloon expands and rises. the cold balloon shrinks and sinks b) the balloon both rise. the cold balloon is larger than the warm balloon c) the cold balloon expands and rises. the warm balloon shrinks and sinks d) the balloon rise at the same rate. both balloons are the same size

Aperfume bottle is dropped in the corner of a room. the odor of the perfume can be detected on the other side of the room. which statement best describes this observation?