Question

what is the hubble classification for a spiral galaxy with a small nuclear bulge and wide loosely wound spiral arms?
so
sd
sba
sa
sc

Explanation:

The Hubble classification system categorizes spiral galaxies by bulge size and arm tightness. Sa has large bulges and tight arms; Sc has smaller bulges and looser arms; Sd has very small bulges and extremely loose arms. S0 is lenticular (no distinct arms), and SB indicates barred spirals. The described galaxy (small bulge, wide loosely wound arms) matches Sc.

Answer:

Sc