Question : The body of the ______ is circular in cross-section; hence, the name roundworms. They may be free-living, aquatic, terrestrial, or parasitic on plants and animals.

Option 1: Platyhelminthes

Option 2: Ctenophores

Option 3: Mollusca

Option 4: Aschelminthes

Question : Select the option that can be used as a one-word substitute for the given group of words.
Animal living both on land and water.

Option 1: Marine

Option 2: Amphibian

Option 3: Arboreal

Option 4: Terrestrial

Question : Animals in which the body cavity is absent are known as_____.

Option 1: Coelomates

Option 2: Chordata

Option 3: Pseudocoelomates

Option 4: Acoelomates

Question : The plant from which cocoa and chocolate are obtained is a:

Option 1: herb

Option 2: shrub

Option 3: small tree

Option 4: very big tree

Question : Bamboo is classified as

Option 1: Tree

Option 2: Grass

Option 3: Shrub

Option 4: Herb