How was columbus mistaken about the land he claims spain

Which steps are important when designing and conducting a scientific experiment? hide the results from fellow scientists. identify the independent variable. eliminate all dependent variables. address any confounding variables. form a non-falsifiable hypothesis.

Which of the following is true about countries like england after they industrialized? a. workers usually made less money. b. people began moving to the country. c. time for leisure activities decreased. d. overall standard of living increased.

Psychologists who study physiological and cognitive changes across the life span and how these are affected by a person's genetic predispositions, culture, circumstances, and experiences are called: