Answer:
A. oxygen
Explanation:
element in magma is most abundant is oxygen.
Eukaryotic cells have a nucleus and Prokaryotic cells do not.
Scientists are humans, too, so they have likes and dislikes. They may think different things or promote different things based on their different views
The finches are an example of adaptive radiation. Adaptive radiation is a process in which organisms diversify rapidly into a multitude of new forms, particularly when the environment makes new resources available, creating new challenges and opening environmental niches.