Subject :NSO Class : Class 8
Thyroxine controls ______ in frogs and the development of _____during embryonic development of other vertebrates. Thyroxine production requires the presence of ______ in diet.
Select the correct sequence of words to complete the above passage.
A Development, Circulatory system, Iodine
B Metamorphosis, Circulatory system, Calcium
C Development, Nervous system, Iron
D Metamorphosis, Nervous system, Iodine