Q.1.
How many overlapping plates make up a chiton's shell?
Q.2.
The protective shell of a mollusk...
Q.3.
A squid has multiple _______, but only 2 ______.
Q.4.
Has no head distinction
Q.5.
Can form pearls
Q.6.
Cephalopods are the smartest invertebrates.
Q.7.
Cephalopods have beaks.
Q.8.
Which of the following is NOT a class of molluscs?