Is a material that is not and was never alive and is a material that is was or came from something living

The breakdown of food is accomplished by enzymes. a. physical b. chemical c. mechanical d. none of the above

Which process of living things produces water that enters the water cycle

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?