A group of mountain gorillas has 10 members. How big is the group after 4 females emigrate, 2 females immigrate, 2 gorillas are born, and a male dies?(1 point)

To find the size of the gorilla group after the changes, let's break it down step by step.

1. Starting group size: 10 members
2. Females emigrate: -4 members (10 - 4 = 6)
3. Females immigrate: +2 members (6 + 2 = 8)
4. Gorillas are born: +2 members (8 + 2 = 10)
5. Male dies: -1 member (10 - 1 = 9)

After calculating all these changes, the final size of the group is 9 members.

So, the correct answer is 9.