Take away the whole and some still remain. What is it?

What Does this text mean:

important=important

What is a word made up of 4 letters, yet is also made up of 3. Sometimes is written with 9 letters, and then with 4. Rarely consists of 6, and never is written with 5.

Can you name an animal whose killing cannot be performed without spilling your own blood?

The world's largest Thanksgiving turkey was on display at a fair. Everyone was admiring it when suddenly a woman ran up and shot the turkey and left. Everyone knew her yet nobody made any attempts to stop or report her. Why?

What do you see in the image below

Replace the question mark in the picture below.

I have cities, but no houses. I have mountains, but no trees. I have water, but no fish. What am I?

By including only four matchsticks in below picture, you have to make "Four Triangles And Two Squares"

A bag contains 64 balls of eight different colours. There are eight of each colour (including red). What is the least number you would have to pick, without looking, to be sure of selecting 3 red balls?