The central idea of the article is to show that the experiments with human beings have already been done in scary ways.
A machine that seperated cottenseeds from the plant fibers
Answer:
It is important to use proper grammar and punctuation while texting, especially in formal or professional situations. If sentences are not correctly punctuated, the receiver may not completely understand what is being said or might mis-interpret the information.
PLS GIVE BRAINLIEST!!
Explanation:
