Write any two characters of dicotyledons .

Write any four characters of pteridophytes

Write any two characteristic properties of alkali metals.

Write any two characteristic properties of alkaline earth metals.

Hemichordates posses the characters of echinoderms and chordates. Write any 3 characters of echinoderms as well as chordates seen in hemichordates.

Write any two functions of fruit.

Write any two properties of alcohol?

Write any two bacterial disease.

Write any two uses of THC.

What are Dicotyledons.