No, a hydra doesn't have blood. It is a single-cellular animal.
no it doesn't because it is extremely small and has no blood
This is a trick question. Because hydras are only two cell layers thick, they do not have a true circulatory system. The inner cell layer absorbs materials directly from their gastrovascular cavity. So a hydra doesn't have blood!
All animals respire, but some simple animals, such as cnidarians (anemones, jellyfish, and relatives), and sponges don't have blood.
Hydra or Hydra
A Hydra, being a Greek word for "water serpent", does not fly. It is said to be gigantic, nine-headed: and to have blood/gall/venom that injures the Greek gods and goddesses.
The Hydra was born from the blood of the monster Typhon when he was wounded by the god Hercules. It is a serpent-like creature with multiple heads that grow back when cut off, making it a formidable adversary in Greek mythology.
They are both producers of food
Hydra is an animal. Animals never have chloroplasts
In hydra -_-
hydra
A hydra does not have cephalization.
no,hydra have no organ