Artrelle is taking part in a research study that examines her thoughts on the political election taking place in her country. each night, before bed, she is to complete a questionnaire that gathers information on these topics. she submits her completed questionnaires to the researchers at the end of each week. what type of research method is being used?
one of the innovations that neolithic (new stone age) farmers become more productive was:
d) the reaper
the reaper, otherwise known as a sickle, is an agricultural tool used to harvest crops or cut them to feet livestock.
when christopher columbus came to america.