Answer:
because people where not alive yet oontill cenoznic era
Explanation:
im not sure if this is what the class is considerd but i know that it avians,aka birds
I believe your answer is B. Taxonomy
Answer:
An urban community has buildings. An urban community has more air pollution than other types of communities.
Hawaiian islands were formed by earthquakes, Million years ago there used to be a super continent that was called Pangea a super continent is a bunch of countries smushed up together anyways there were all lot of earthquakes as time passed and continents were spreading apart and that's how the Hawaiian island were formed