The winter is caused by

a. direct sunlight striking earth

b. indirect sunlight striking earth

c. earth's closeness to the sun

d. earth's far distance from the sun

Based on anatomical similarities, to which modern animal is dr. digger’s creature most closely related?

What characteristic make legumes a good food source for food insecure populations

Ronald wants to see if a new shower cleaner works better in removing soap than his old cleaner. he uses the new cleaner on one half of the shower tiles and his old cleaner on the other half. identify the independent and dependent variables in this experiment. enter your answer in the space provided.