Through studying specific species of animals on the Galapagos Islands and other places, Darwin observed

that fossils are always evolving

how populations grow and shrink with weather patterns

how genetics affect diseases in animals

similar species in different areas with unique traits

D. similar species in different areas with unique traits

Look at the diagram of the atom. What will it change to during beta decay? An atom with 3 protons, 4 neutrons, and 3 electrons An atom with 3 protons, 4 neutrons, and 4 electrons An atom with 4 protons, 3 neutrons, and 4 electrons An atom with 4 protons, 3 neutrons, and 3 electrons