Answers

2016-04-04T17:47:30+05:30
A-gills
b-skin
c-spiracles
d-skin and lungs
e-stomata
0
2016-04-04T17:49:10+05:30
Fish-gills
earthworm-skin
insect-spiracles
frog- lungs on land and gills in water
plants- leaves(stomata)
0