Which of the following are mixtures? SELECT ALL THAT APPLY
a
sand
b tea
ws
C water
d
oxygen
e
copper
f
air

Which is not a characteristic of the animal kingdom? a. they include both vertebrates and invertebrates b. their skin is covered with hair or fur c. they are heterotrophs d. they are eukaryotic

Both destructive and constructive, the natural event seen here, is important in destroying and creating landforms on earth. what is this event called? a) deposition b) flooding c) landslide d) sedimentation

The wind speed in the region between cities a and b was probably the greatest at noon on which day