What is the minimum number of data points an experiment should gather?
oa) ono
od) two
oc) threo
od) four

Secondary succession would most likely be taking place in a(n)

Why do we perceive objects as retaining their brightness under different lighting levels?

The ancestors of plants that lived in water had plenty of water for the young. angiosperms are a group of land plants that evolved a reproductive trait for living on land. this trait protect young plants by allowing them to grow only when water is present and the conditions for healthy development are right. what trait most likely young angiosperms in this way?