Well we have 46 and they end up having an extra chromosome so 47
A difference between coelom and Pseudocoelom is that the gut of a pseudocoelom is surrounded by the endoderm, and the gut of a coelomate is surrounded by the ectoderm. So your answer is D.
-Melting Icebergs, glaciers, and ice sheets
-sea level rise
-wildfire