chintasusmitha486

Ordinary table salt is sodium chloride. What is baking soda?

Ozone hole refers to

A)hole in ozone layer

B)decrease in the ozone layer in troposphere

C)decrease in thickness of ozone layer in stratosphere

D)increase in the thickness of ozone layer in troposphere

@@ Answer with explanation

Pollination is best defined as

a)transfer of pollen from anther to stigma

B)germination of pollen grains

C)growth of pollen tube in ovule

D)visiting flowers by insects

Plants receive their nutrients mainly from

A)chlorophyll

B)atmosphere

C)light

D)soil