2. A population has each decay factor. What is the percent decrease in each population? (3 marks) c) 0.32 b) 0.49 a) 0.8 2. A population has each decay factor. What is the percent decrease in each population? (3 marks) e) 0.32 b) 0.49 a) 0.8 3. There are 70 buffalo in the zoo. The buffalo population has been growing mte of 3% 7 Marks)