Answer:
I am always hungry, I must always be fed. The finger I lick will soon turn red. What am I?
I can be simple or I can be complex. I can be found in this riddle or in everyday life. I can be shapes or even colors.
I am drawn by everyone without pen or pencil
Sometimes I fly as fast as the speed of light. Sometime I crawl as slow as a snail. Unknown until I am measured but you will certainly miss me when Iām gone.
What word when read from left to right is a ruler, but when read from right to left is a servant?
The warmer I am the fresher I am.