In case of Hydra_______________brings the food and oxygen as the organism moves inside the water.
A. Water in which the organism moves
B. The air that is taken by the organism
C. The food taken by the organism
D. The air that is taken by the organism
Answer:A
In case of Hydra_______________brings the food and oxygen as the organism moves inside the water.
A. Water in which the organism moves B. The air that is taken by the organism C. The food taken by the organism D. The air that is taken by the organism