List three possible places where primary succession might take place

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

Draw the structure of dna nucleotide with adenine as nitrogenous base

What causes darkening of the skin as melanin production increases