4 More Photos

Batesian mimicry is when an organism mimics another more dangerous organism to protect itself, like this not prickly weed, which looks like a much more painful version of weed.

Homologous structures are two organisms which have similar ancestry, like a pine and a male tree.

Hydrophilic is something that dissolves both oil and water, like soap.

Hydrophobic is an organism which does not mix with water, like oil.