I think its a and b, but i dont know what kind of rock it is. my guess is a metamorphic or sedimentary.
It's called appendages if that is what you need
The Scientific method can help resolve problems logically.
The scientific method is a process that involves an experiment and the steps for doing that experiment.
Dorothy Mary Crowfoot Hodgkin was the first to develop protein crystallography and she won Nobel Prize for that discovery ( third woman to win the Nobel Prize in Chemistry). Hodgkin confirmed the structure of penicillin but also realized the structure of vitamin B12 by x-ray crystallography analysis. She advanced the classical technique of X-ray crystallography.
Has to much sugar in body.
