Answer:
Animals and plants have <u>different properties</u> that allow us to sort them into group. For exmple, birds and mammals both breathe using <u>lungs</u>. But <u>mammals</u> live birth to live youngs, unlike <u>birds</u> which lay eggs.
Explanation:
Do you know how I get to the post office
do you know why he left so soon?
It would not be right to write a Haiku about aliens