How do flowers differ from each other? Give examples.

Q. How do gymnosperms and angiosperms differ from each other? Give examples of each.

Q. Cnidarians exhibit two basic body forms. What are they? How do they differ from each other? Give one examples in each.

Q.

How do antiseptics differ from disinfectants? Give one example of each.

Q. How do lakes of India differ from each other in the size and other characteristics?

Q. What are damped vibrations ? How do they differ from free vibrations ? Give one example of each.