State the reproductive adaptation of birds to terrestrial life.
- Fertilization is internal. This increases chances of success of the process of fertilization.
- They lay eggs with shells in which the embryo grows with all the nutrients and protection provided.
- The birds usually incubate their eggs, keeping them at the right temperature for growth of the embryo and protecting them from external harm.
- They exhibit sexual dimorphism with a well-developed courtship behavior ensuring that mating occurs at the right time.
CATEGORIES Bio Questions and answers
TAGS Dr. Bbosa Science
