Across
1
Primate closest to humans
5
Predatory fish with sharp teeth
7
Tallest living animal on Earth
8
Intelligent marine mammal
9
Slow-moving mollusk without a shell
Down
2
Small horse-shaped sea fish
3
South American pack animal
4
Egg-laying mammal with a duck bill
6
Small spiny mammal
10
King of the jungle
11
Large North American buffalo