tentacles, body, basal disk, mouth, nematocysts
fertilization in hydra in internal as well as external
internal
Black widows external features are, they are black with a red hour glass on its back.
Hydra or Hydra
M83, also known as the Southern Pinwheel Galaxy
Mammals have several different external features that make them different from other animals. Some of these features include body hair or fur, external mammary glands, and warm-bloodedness.
its an external scope
morphology for plants
an external would be a pouch and a internal would be athe heart
'External features' means the outside parts of the thing so, for the polar bear, it will be nose, skin, legs, hands, eyes, and lips.
Hydra is an animal. Animals never have chloroplasts
hydra