What is charles darwin's major contribution to science? a. he categorized thousands of species to compare their different traits. b. he performed an experiment showing how molecular compounds first formed. c. he explained how species evolve. d. he showed dna is passed from parents to offspring.

Analyze the central conflict and its in a story to discover the theme. o resolution o protagonist antagonist character

Need an answer asap 45 points and brainlest to the first person to answer why do scientific theories, such as biological and chemical evolution, represent the strongest explanation of the changes observed in the fossil record. must be in sentence form how can scientific theories on evolution and the fossil record change over time? must be in sentence form

Diagram of the evolution of land plants?