Species Interactions
In the first picture there is an example of a symbiotic relationship with tree lichen growing on a tree
In the second there is also an example of a symbiotic relationship with ants and aphids. The ants protect the aphids and the aphids provide the ants with a sweet honeydew.
In the final picture a bumblebee is pollinating flowers
These three species interactions all show various symbiotic relationships between different organisms.