Suggest ONE reason why biologists use the biological concept of specie instead of physical characteristics to
classify organisms.

Which of the rock examples below is most likely to be metamorphic

Four types of motile cells in human body?

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