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)

Responses

13
13

1
1

9
9

7

1 answer

To determine the size of the gorilla group after the changes, we can break it down step by step:

  1. Initial Group Size: 10 members
  2. Emigration: -4 females (10 - 4 = 6)
  3. Immigration: +2 females (6 + 2 = 8)
  4. Births: +2 gorillas (8 + 2 = 10)
  5. Death: -1 male (10 - 1 = 9)

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

So, the correct response is 9.