The earth’s crust is principally composed of
a.
granitic and sedimentary minerals
b.
granitic and basaltic minerals
c.
basaltic and sedimentary minerals
d.
none of the above

Name the part of the the brain labeled "e".

Adrought killed all the plants in an agricultural farmland. gradually, due to wind and some birds for. nearby areas, new plants started sprouting l. what stage of succession was taking place in the farmland? a) competition b) nudation c) ecesis d) reaction e) migration

Consider the following planned experiment. factor experimental group control group light exposure tots of sun tots of sun amount of water weekly weekly type of soil nutrient rich nutrient rich size of pot large which variable is being tested in this experiment? small a. size of pot b. type of soil c. light exposure d. amount of water