Question

question 3
2 pts
what is the hubble classification for a spiral galaxy with a small nuclear bulge and wide loosely wound spiral arms?
sa
sc
sba
sd
s0

Explanation:

The Hubble sequence classifies spiral galaxies by bulge size and arm tightness. Sa has large bulges and tight arms; Sc has small bulges and loosely wound arms. SB denotes barred spirals (not the case here), Sd has even smaller bulges/arms, and S0 is lenticular (no distinct arms). The described galaxy matches Sc.

Answer:

Sc