When a peeled banana turns black, it is a __

thermal change
physical change
change of state
chemical change

Solutions to environmental problems in europe must

Which chemical equation is unbalanced? which chemical equation is unbalanced

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?