Answer by your own . NO SPAM
Attachments:
Answers
Answered by
0
Answer:
Explanation:
A whale is a mammal and not a fish, a sparrow is a bird. Both mammals and birds are warm blooded and possess four chambered hearts with complete double circulations.
Why do geese fly in a V? ... Scientists have determined that the V-shaped formation that geese use when migrating serves two important purposes: First, it conserves their energy. Each bird flies slightly above the bird in front of them, resulting in a reduction of wind resistance.
Similar questions