1. 2. 3. Define the terms internal fertilization and external fertilization. What is the adaptive significance of intern
Posted: Wed Jul 06, 2022 10:34 am
1. 2. 3. Define the terms internal fertilization and external fertilization. What is the adaptive significance of internal fertilization? What is the advantage of retaining the embryo in the uterus during its development? What advantage is there in nourishin the young with milk from the mammary gland rather than with the food in the yolk of a reptilian egg.