Describe a technology not yet invented, that could increase the human carrying capacity.

This aquarium exhibits biotic and abiotic factors in an aquatic environment. one of the abiotic factors is

Depending on the organism the number of in a cell may change

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?