When does the sunshine vertically on the Equator?

• Throughout the year

• For six months

• Twice a year

• Once a year

Lichen is an association between which of the two?

• Algae and fungus

• Algae and tree

• Fungus and tree

•  Bacteria and legume plant

Among the given nutrients, milk is a poor source of which of the following?

• Vitamin 'C'

• Calcium

• Protein

• Carbohydrate

What is a Pepper plant?

• Bush

• Shrub

• Vine

• Tree

Why does a cannon recoil after firing?

• Conservation of energy

• Backward thrust of gases produced

• Newton's third law of motion

• Newton's first law of motion