Which philosopher, scientist, and mathematician developed laws of refraction through studying rainbows? Andreas Vesalius

Rene Descartes

Galen

Sir Isaac Newtown

pls help its 02:50 i need sleep

How are diamonds and graphite the same? how are they different? a. both diamonds and graphite are made entirely out of carbon. they are different because the carbon atoms are arranged differently with a more three-dimensional structure in diamonds and flat layers in graphite. b. both diamonds and graphite have atoms that are arranged with flat layers. they are different because only graphite are made entirely out of carbon. c. both diamonds and graphite have atoms that are arranged with three-dimensional structures. they are different because only diamonds are made entirely out of carbon. d. diamonds and graphite have no similarities. they are different because the carbon atoms are arranged differently with a more three-dimensional structure in diamonds and flat layers in graphite.

The date a source was created is considered part of its historical context intended audience purpose point of view

Clara barton was the first nurse in the united states of america. true or false?