According to the what model, the solar system formed from a cloud of dust and gas

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

Contrast how pollination is different among gymnosperms and angiosperms.

Number and variety of living organisms includes genetic, species, and ecological types