Answer:
Charles Darwin I believe.
Explanation:
He believed in evolutionism. Also natural selection. Only the animals that had adapted to their surroundings would survive. The others would quickly die off and not be able to reproduce. Therefore only the best fittest animals would survive.
Marshland
mountainous
tropical
Answer:
Inner Core
Explanation:
The density g/cm3 of the inner core is the highest as it is at the center of the gravitational mass. therefore it has become far more compact and dense than the other layers