Which best protects animal species that are endangered due to overhunting?

In which situations is the principle of cross-cutting relationship useful in determining relative age?

What organelle other than the nucleus houses dna in a eukaryotic cell?

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?