In what way did the research of William Harvey affect modern science? (4 points) a
He changed old ideas about human anatomy.

b
He made advances in geometry and probability.

c
He first used a microscope to study the human body.

d
He discovered that the heart is where circulation starts.

What are the basic input of iron and steel industry

The southern colonies practiced indentured servitude and slavery because cash crops such as tobacco and sugar required many workers. the fishing and shipping industries required many workers. imprisoned debtors were brought from africa to settle the colonies. indentured servitude and slavery were not allowed in the caribbean colonies.

Which idea is central to democracy in the united states? everyone has an equal right to consumer goods. people should not compromise to settle differences. the minority has authority over the majority. freedom must be balanced with respect for the law.