In the diagram the sun earth and moon are perfect alignment which two conclusions can be drawn based on the diagram

Cells tend to have a relatively small and uniform size. why aren’t cells larger?

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

What organs comprise the respiratory system of a bird