Gizzard
Birds such as chicken, doves and others, and earthworms have gizzard which are responsible for storing and softening the consumed food in their digestive tract. The gizzard serves as the grinder of these food in preparation of the absorptive phase of the G.I tract.
it would be kind of an advantage as they breathe air and just stay on land and to get food it can go into the water
Answer:
90,000 i think if its right your welcome if its not let me know
the correct answer you are looking for would be letter B. formation of geological layers
hope this helps :)