Who developed the polyclimax theory?
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Which of the following term is given to the process of successful establishment of the species?
What is the effect on biodiversity when we move from pole to equator?
Enzyme rennin used in digestion is secreted from __________
Which of the following hormone helps in secretion of HCL from stomach?
Gastric juice has a ph of about ___________
___________ sphincter prevents regurgitation of food from the stomach.
Which among the following is the longest?
Small intestine is divided into __________ parts.
The opening of Ileum is guarded by ___________
Secretin and cholecystokinin are digestive hormones. These are secreted by __________
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