Have you ever heard that a potato is a starchy vegetable? starch is a carbohydrate, like the sugars glucose, sucrose and lactose. how did this plant form the starch that is in the potatoes? explain the process in a few sentences, beginning with the sunlight.

Are the earth's ocean floor and continents the same age geologically? why or why not?

In general, characteristics that an organism survive and reproduce become more common over time. what mechanism of evolution causes this?

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