Question

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How did Darwin and Lamarck differ in their thinking about changes in species?

A. Darwin thought that organisms could induce their own changes, while Lamarck thought that change could only be induced by an Organism's environment.
B. Darwin thought that change could occur in individual organisms, while Lamarck thought that change could only occur across generations.
C. Darwin thought that genes controlled a species' ability to survive, while Lamarck thought about Genes were only one part of a species' ability to adopt.

Answer 1

D. Darwin thought that organisms had to struggle to survive, while Lamarck thought that organisms could make adjustments when conditions became difficult.

Answer 2

It would be D. Darwin believed in survival of the fittest. Lamarck believed in giraffes necks getting longer so that they could reach leaves.