They usually have a pair of antennae, though different insects have many different types. Source: wikipedia page on Insect_morphology#Antennae
Mollusks do not have antennae at all. Insects have antennae.
No, they do not have antennae.Insects have antennae. Arachnids are not insects, so they do not have antennae.
Insects with long antennae include beetles, grasshoppers, and moths.
No, not all insects have antennae. Some insect species have reduced or no antennae at all.
Most insects have one pair of antennae, although some may have modified or reduced antennae. Antennae are important sensory organs that help insects detect their environment, find food, communicate, and navigate.
No, only insects have antennae. Clams are mollusks.
Mollusks do not have antennae at all. Insects have antennae.
Some insects, such as silverfish and bristletails, have antennae on both ends of their bodies.
Two
For seeing.
all insects have antenna
Antenna is singular - a car has a radio antenna. Antennae is plural - insects have two antennae.