It pumps newly oxygenated blood that's come from the gills into the heart, to circulate again.
ostia is a place whare water enter
Ostia are openings into the heart in an open circulatory system that allow body fluids to return to the heart.
The function of the exoskeleton is to protect the internal organs and support the crayfish because it is an invertebrate.
it is used for holding the long haul that the crayfish caught and then ate.
Oscula are outlets of water in sponges . Water enters through the ostia.
A rostrum on a crayfish is an extension of its shell. This part is used for extra protection.
Hello Dr. Crayfish here the Carpace muscles of the crayfish helps the crayfish eat pie todos los dias!
Uropods help the crayfish to accomplish the life process, movement. They also help steer the crayfish into the correct direction.
To allow it to move.
These filter out waste materials in the crayfish. They perform basically the same function as our kidneys.
The Antennules in a Crayfish, being short while the Antennas are long, are used to taste food.
The rostrum on a crayfish is a hard beak extending from the head that is used for protection.