Choose the correct answer.
1. Muscular tubular structure that connects pharynx with Stomach
a) Duodenum
b) Buccal cavity
c) Oesophagus
d) Rectum
2. Non insectivorous plant,
a) Drosera
b) Nepenthes
c) Utricularia
d) Dodder
3. The green colour pigment in the leaf
a) chloroplast
b) stomata
c) chlorophyll
d) all the above