What is common among butterfly, birds and bat?
a) teeth
b) hair
c) bones
d) wings
Many plants produce fruits:
a) to protect seed
b) to produce food for the seeds
c) to store water for the seed germination
d) to stop seeds from dispersal
Fish are vertebrate and swim in water. Which one of the following is true?
a) have fur on the body
b) have feathers and a tail
c) have four legs
d) have fins and a tail
Which part of a plant is absent in non-flowering plants?
a) root
b) shoot
c) leaf
d) flower
Which one of the following is a non-flowering plant?
a) apple
b) rose
c) mango
d) pine
Which statement is correct for all the vertebrates?
a) have fur
b) have more than four legs
c) have backbone
d) can fly in air
