There is no doubt _________ correspond to the gill clefts which are used in connection with the breathing in fishes.
A. because of the minute slits which are seen in embryonic reptile and birds
B. despite the fact that the minute slits which are seen in embryonic reptile and birds
C. if the minute slits which are seen in embryonic reptile and birds
D. that the minute slits which are seen in embryonic reptiles and birds
Answer:D
There is no doubt _________ correspond to the gill clefts which are used in connection with the breathing in fishes.
A. because of the minute slits which are seen in embryonic reptile and birds B. despite the fact that the minute slits which are seen in embryonic reptile and birds C. if the minute slits which are seen in embryonic reptile and birds D. that the minute slits which are seen in embryonic reptiles and birds