Critter vs critter
Blow me over, zoology will be awesome this semester
(even moreso for me, because I did invertebrate zoology.....)
Learnt something useful:
If you're at the beach and you see a large grey fin heading towards you.... how do you know if it's a shark or a dolphin?
Check out the waves ^^
Dolphins, being mammals, move their tail up and down; whilst sharks move their tail left to right :)
Or it could also be Homer Simpson lol.
Click to view