se nada na cultura é natural, tudo é construção social, por que então os seres humanos tornam se preconceituosos?​

What type of genetic drift would be simulated if all the beans that were not selected died out?

Common symptoms of an iron-defiency anemia include muscle weakness shortness of breath and lightheadedness why does iron deficiency causes these symptoms

Suppose you use three different scale to weigh a bag of oranges. one scale says the nag weighs 2.1 lb, and third says it weighs 2.1 lb. the actual weight of the bag of oranges is 2.153 lb. which of the following best decribes these results?