Please help me please

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

Hybrid instruments that play sounds that are part sampled and part synthesized are known as:

Sickle cell amelia is a condition condition where the red blood cells are deformed which is affected by sickle cell amenia