why do animals have certain useless organs in their body ?
Answers
Answered by
0
the organs which are useless know were in use before some years and they may be useful in the future.so they are actually not useless.
shivapranav:
what about appendix it is not used in case of human beings
Answered by
0
for example in human beings appendix is use less organ but in animals it is use full in digestion so as we came from animals some organs remains same for both....
Similar questions