You'd have to better define the term, "smart." The fact that they survive, grow and reproduce would mean to some people that they are smart ENOUGH to get by.
no but do you (probably not)
yes, because they can defend itself.
no
caterpillar
A Willy Worm of course!
A cabbage worm is actually a caterpillar - not a worm. The are the larvae of the white cabbage moth.
A silkworm is the larva of the silk moth, Bombyx mori. It is a domesticated insect known for its ability to produce silk.
All earthworms are hermaphrodites, which means that every worm is both male and female. Because of this, there is no such thing as a female worm, so there is no separate name for a female worm.
Some worms are smaller than caterpillars and some are larger.
a caterpillar.
When it is a caterpillar,
Caterpillar
a Caterpillar
The blue horned sperm worm