When researchers have examined sets of twins who were separated at birth, what has been found to be TRUE? Biology always had a greater effect on the twins than their environment.

The twins have taken on different personalities based on their new families.

Both nature and nurture have had profound effects on the twins.

The twins' IQ scores were always almost exactly identical.

Biology always had a greater effect on the twins than their environment.

Explanation:

Despite many years of separation (at the point of birth onwards), twins will still be very similar. This is because of genes.

the anti federalists was a movement that was opposed to the creation of a us federal government. although they were not as organized as the federalists, they also had a large group of leaders, especially in state politics.

the statement "now, in a large extended country, it is impossible to have a representation, possessing the sentiments, and of integrity, to declare the minds of the people” represents the concerns of the anti federalists.

they strongly believed that the federalists were representing the interests of aristocratic elements of society at the expense of the majority of ordinary people, who lived in a rural society.

their fear for the creation of a strong federal government and the president’s power of veto in their opinion would create a tyrannical rule that would dominate the people. they defended the importance of restraining the government’s power towards people at any cost.