Freeze tolerant animals have

Freeze tolerant animals are

Chordate animals have

All animals have ………….

Monoestrous animals have

Monoestrous animals have

Monoestrous animals have

In cold countries, in winter, even when the water of lakes freezes, aquatic animals and plants can survive. Give reason

Give scientific reasons: In cold countries , in winter, even when the water lakes freezes, aquatic animals and plants can survive.

Observe the animal below and answer the following questions. a. Identify the animal b. What type of symmetry does this animal exhibit? c. Is this animal Cephalized? d. How many germ layers does this animal have? e. How many openings does this animal's digestive system have? f. Does this animal have neurons?