Black rhinos will fight each other, and they have the highest rates of mortal combat recorded for any mammal about 50 of males and 30 of females die from combatrelated injuries
एबोला रोगाला उच्च मृत्यूदर आहे: विषाणूने बाधित झालेले 50% ते 90% बर्‍याचदा मृत्यू पावतात.