I believe the answer is B
Answer: Tin(4+)
Explanation:
It is actually a monoatomic tetracation and an elemental tin.
Also a low-molecular-weight heparin with anticoagulant properties that is used in the prevention and treatment of VENOUS THROMBOEMBOLISM, and to prevent clotting during EXTRACORPOREAL CIRCULATION.
Flooding can have short and long term effects on the economy. They have large social consequences and huge environmental impacts. Damage to a city or town's infrastructure that cannot be easily accessed in order to be rebuilt due to flooding is a long term effect of flooding.