No, it's just it's self destruction, like how bees sting you and die if in threat, if it becomes in threat that just sets off some dynamite like substance and it cooks from the inside then BOOM! Crayfish guts everywhere.
Not exactly, it has a cephalothorax, which is a head and thorax fused together.
Crayfish use gills to breath.
in the left part of the thorax
Grasshoppers have spiracles that help them breath whereas crayfish breath through gills.
Yes they do have bristles. They have three main places where they are at.In the Thorax the Abdomen And the Exopodite.
The grill, or gills, of a crayfish are attached to the base of the walking legs, specifically at the thorax. These gills are responsible for respiration, allowing the crayfish to extract oxygen from the water. They are feathery structures that increase surface area for gas exchange, enabling the crayfish to breathe while submerged.
Crayfish have swimmerets on the abdomen.
? I Need this for science fair so if any scientist knows it that be great!
The Three Regions are 1) The Head 2) Thorax 3) Abdomen The Head has 5 segments The Thorax has 8
Gills allow animals to breath underwater.
Uropods help the crayfish to accomplish the life process, movement. They also help steer the crayfish into the correct direction.
Insects must have a head, thorax, and abdomen. They have three pairs of legs and usually two pairs of wings. The crayfish obviously doesn't have wings, (not sure about the other requirements) so it is not an insect.