The very first known group were the Pelasgians.
The center of the hurricane is called the eye
Answer:
Herbert Spencer
Explanation:
Herbert Spencer an English philosopher, biologist and scientist was one of the first who started to investigate about the evolutionary theory.
His term <em>survival of the fittest </em>- is described as natural selection.
Even the Herbert Spencer invented this term reading the book of Charles Darwin he used himself this term to better explain natural selection in his upcoming activities and publications.
Answer:
A classification system for rocks
Answer:
Matter changes when energy is added or taken away
Explanation:
Most matter changes because of heat energy. When matter is heated enough, the molecules move faster and with greater energy. If enough heat is added, a solid can become liquid and a liquid can become gas.