As cleavage continues during frog development the number of blastomeres A

As cleavage continues during frog development the

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12) As cleavage continues during frog development, the number of blastomeres A) increases as the size of the blastomeres decreases. B) increases as the size of the blastomeres increases. C) decreases as the size of the blastomeres increases. D) decreases as the size of the blastomeres decreases. E) increases as the size of the blastomeres stays the same. 13) What would be the consequence if gastrulation did not occur? Circulatory systems 14) Which is a correct statement concerning the insect circulatory system? 15) Three-chambered hearts generally consist of which of the following numbers of atria and ventricles? 16) Through how many capillary beds must a human red blood cell travel if it takes the shortest possible route from the right ventricle to the right atrium? A) one B) two C) three D) four E) five 17) If the atrioventricular node could be surgically removed from the heart without disrupting signal transmission to the Purkinje fibers, what would be the effect?
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