Board Thread:Anything Goes/@comment-27876799-20160720025711/@comment-24445022-20160725080442

1) Cow, because it is the only one of those that has four legs.

2) Wither skeleton as it is the only of those that gives a status effect.

3) Chicken as it drops something (eggs) without dying

4) Skeleton as it is the only mob out of those that can spawn in both overworld and the nether

5) Magma cube, because it is the only mob out of those that can split up to smaller pieces.

Acacia, oak, spruce, birch. (I mean trees, not materials)