Click this link to view O*NET’s Education section for Pediatricians. According to O*NET, what is the most common level of education Pediatricians hold? master’s degree
bachelor’s degree
associate degree
doctoral or professional degree?

early settlements on the subcontinent. both the indus and the ganges rivers carried rich silt from the mountains to the plains. when the rivers flooded, the silt spread over the plains and made the soil in the river valleys fertile for farming.

answer; control group;

answer; a biased sample;