Write a definition for the term paleontology

What claim did thorne make? what evidence supported his claim?

Which phrase is the best summary of the model shown? a. the transfer of the sun's energy through trophic levels b. a series of aerobic and anaerobic reactions c. a transformation of light energy into chemical energy d. the breakdown of food molecules

What is an example of a scientific question that galileo could not have answered with out this new tool?