Which of the following soil types is richest in organic material?
a. darkcolored soil
b. blue soil
c. yellow soil
d. red soil

Which sentence about particles in matter is true? a. atoms are present in solids and liquids but not in gases. b. the particles of matter are in constant motion. c. the same kinds of atoms are found in different elements. d. when a solid changes to a liquid, the sizes of the particles change.

Which rate indicates the number of children that would be born per woman if she were to live to the end of her child bearing years

In which region is the substance in both the solid phase and the liquid phase? 1 2. 3 4 mark this and return save and exit next