Why are an aluminum brick, aluminum wire, and a piece of aluminum foil the same density?

Darius is observing a family of geese, which includes a male goose, female goose, and several goslings. when a dog approaches the geese, the male goose hisses at the dog and flaps its wings threateningly. is the behavior of the male goose an example of an adaptation?

What adaptations can prey use to avoid predation

What is the cause hearing loss in human being