Most important appendage which Arthropods use for sensing environment is antenna .Antenna is head appendage used to sense sound chemicals heat etc.
they use their antennae
A variety of environments. Crustaceans live in watery places, etc.
Your mom's PENIS
They have a central nervous system, I think.
the whole class reviewed well for their quiz today about arthropods.
In a sense, yes. Spiders are arthropods and thus have a hardened exoskeleton.
Arthropods are found in almost every habitat on Earth. They live in a diverse range of environments, including tropical rainforests, deserts, grasslands, mountains, and even underwater in oceans and freshwater habitats. Arthropods are incredibly adaptable and can thrive in a variety of conditions.
anntennae
No, at least not in the backbone sense. Arthropods have their skeleton on the outside (exoskeleton); spines or vertebral columns are characteristic of vertebrates under a different phylum - Chordata, including fish, birds, mammals, etc.
this question makes no sense for other animals are not environments
We studied arthropods at school today.
They express the characteristics inherent to arthropods. All insects are arthropods. Not all arthropods are insects.
arthropods can exploit nearly every niche on Earth due to their diversity.