It helps the concept of decentralization because its the same anywhere , and it if it happened assist centralization then it would taste the bet in one place and it would taste different/bad everywhete else <span />
Answer:
by washing ourselves with soap
"Adequate shelter" is the one among the following choices given in the question that <span>would have the smallest impact on a populations size. The correct option among all the options that are given in the question is the fourth option or option "d". I hope that this is the answer that has come to your help.</span>