Wings of butterfly and birds are not anatomically similar structures though they perform similar functions. Hence, they are called analogous structures. Analogous organs result from convergent evolution.
Wings: Forewings and hindwings form the two pair of wings present on the dorsal side. Forewings are the first pair of dark, opaque, thick, leathery wings. Hindwings are thin, broad,...
“Why are you going to Barishal?” said father. “I want to buy some important books,” said Saad. “Do you need money?” “Yes, father.” “Don’t go alone as time is not...
The teacher said to the girl. “Do you think that honesty is the best policy?” “Yes, sir, I think so.” said the girl. “Then learn to be honest from your...
“Stop! You are eating all our bread,” shouted the two rats. “I am doing my best. but I have told you that it’s difficult,” said the monkey. “Give us that...
