1)What is the purpose of a thumbnail sketch?
A) to create an invisible grid on an artwork
B) to create quick compositions for an artwork
C) to use when composing a photograph
D) to organize a collection of artwork
answer : B) to create quick compositions for an artwork
"But woo her, gentle Paris, get her heart,
My will to her consent is but a part;
An she agree, within her scope of choice
Lies my consent and fair according voice."
Answer:
I think its because we're not exactly immune to all the diseases, it's called the immune system because the cells defend the body from bad bacteria and it teaches your body to learn to fight against the bacteria from a virus/disease until the body is immune.
Explanation: