As rough, brutal, unforgiving, and violent.
Answer:
naturalist Charles Darwin
English naturalist Charles Darwin developed the idea of natural selection after a five-year voyage to study plants, animals, and fossils in South America and on islands in the Pacific. In 1859, he brought the idea of natural selection to the attention of the world in his best-selling book, On the Origin of Species.
False! Ptolemy developed the geocentric theory. Copernicus was the first person who proposed the Heliocentric theory.
Answer:
Busy and Difficult
Explanation:
Think Harder Not Smarter hahaha
A synergy between iron and steel, railroads and coal developed at the beginning of the Second Industrial Revolution. Railroads allowed cheap transportation of materials and products, which in turn led to cheap rails to build more roads. Railroads also benefited from cheap coal for their steam locomotives.
