I dont quite understand, Please re-fraise ?
Answer:
Some things only need one thing to live, food. While others like us humans need more than one thing to live. We can not fully live in the prospect of freedom until we have gained all of the necessaries of life.
Speeding, texting, talking on the phone, eating
I remember this from art ... Mono-chromatic we only used one color to create different shades so the answer is one