Expert answer:Which of the following species is restricted to a

  

Solved by a verified expert:Which of the following species is restricted to a specific area?(A) Sibling species(B) Allopatric species(C) Sympatric species(D) Endemic speciesWhich of the following prevents the conversion of prothrombin to thrombin in an undamaged blood vessel?(A) Calcium ions (B) Thromboplastin(C) Fibrinogen (D) Heparin

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