Login
Login
Sign up
Start
Mathmania
Teacher tutorials
TOP
Subjects
Bridge Course
Testworks
Subject updates
Ya+
News
Send feedback
See more
Contacts
About Us
Terms and Conditions
Privacy Policy
PDF chapter test
TRY NOW
Subjects
Science CBSE
Class 10
Heredity and evolution
Textbook questions
13.
Multiple choice questions XIII
Exercise condition:
1
m.
Some dinosaurs had feathers although they could not fly but birds have feathers that help them to fly. In the context of evolution this means that
there is no evolutionary connection between reptiles and birds
feathers are homologous structures in both the organisms
reptiles have evolved from birds
birds have evolved from reptiles
Login
or
Fast registration
Previous exercise
Exit to the topic
Next exercise
Send feedback
Did you find an error?
Send it to us!