IDNStudy.com, ang perpektong platform para sa mabilis at eksaktong mga sagot. Ang aming komunidad ay nagbibigay ng eksaktong sagot upang matulungan kang maunawaan at malutas ang anumang problema.

You come to a strange island and the islanders tell you about a strange creature
that has a backbone. They say it flies around with two wings. What is your first guess?
You would probably say a bird. But they tell you it does not lay eggs. Could not possibly
be a bird. It has fur. Can you now guess?