Copernicus heliocentric view of the universe was different from popular scientific views of the 16th century because

What are that three unifying characteristics of chordates

Which statement best describes the response by the united states and its allies to the berlin blockade? planes dropped tons of supplies around the city each day. trucks smuggled tons of supplies into berlin about once a week. tons of supplies were delivered to west berlin by boats. tons of supplies were purchased from east berlin each day.

Two types of resources are natural and human. true or false