Locard's exchange principle implies all of the following except O A. Fibers can be transferred from one person to another.
B. Blood spatter can be used to identify blood type
OC. Cat hair can be transferred to your pants
0 D. Soil sample can be carried from the yard into your home

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

What state of matter is ice a. liquid b. element c. solid d. gas

Which scenario is most similar to the type of collision that gas particles have according to kinetic molecular theory