Which of the following correctly defines an endangered species?

a species that has disappeared entirely
an organism brought to a place where it has not lived before
a species in danger of extinction
a plant growing on public land

What does it mean for a cell membrane to be selectively permable

Explain the difference between incomplete dominance and codominance

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?