Which science discipline figured out how old the world actually was?

Which geologist noticed a connection between geological processes and geological features?

Who argued that the laws of nature are constant overtime (uniformitarianism)?

What did Darwin experience while in South America that made him consider uniformitarianism?

Who suggested that if an organism stopped using a body part it would eventually become smaller and the smaller body part would be passed on to offspring?

Who noted that more people were being born each year than was dying?

When animal and plant farmers/breeders select the traits they want to be passed on to offspring?

What is how well an organism can survive in its environment?

What 2 things does survival in evolutionary terms mean?

What is a heritable characteristic that increases an organism's ability to survive?

What is the process by which organisms with variations the most suited to their local environment survive and leave offspring?