Birds usually have a single –

Related MCQs

• Birds which swim in water have -
• Scientific study of birds is known as -
• The process of preventing the birds from flying is called –
• The seeds of certain plants fail to germinate if they do not pass through the digestive tract of fruit-eating birds. This is due to -
• What is the term used for the process of pollination by birds?
• Wings of birds are:
• Wings of birds and insects are –
• Water flows off the wings of birds and insects due to the presence of -
• During dehydration what is the substance that is usually lost by the body?
• Pregnant women usually become deficient in -