ANSWER PLZ: A stone of mass 400 g is lowered into a measuring cylinder containing water. The water level rises from 300 cm3 to 500 cm3. What is the density of the stone?

d. temperate deciduous forest

the answer is:  

line graphs show patterns in data with variables that change over time; whereas, circle graphs show data as parts out of a whole (such as out of 100%).

each chemical family is represented as a group or column on the periodic table. based on chemical properties, there are 6 types of chemical families. group 1 represents alkali metals, group 2 represents alkaline earth metals, groups 3 to 12 represent transition metals, groups 13 to 16 represent non-metals and other metals, group 17 represents halogens and group 18 represents noble gases.