A food chain enables animals to communicate to each other within their environment.
Sight
Olfaction
Hearing
Breathing
Zooplankton
Kelp
Phytoplankton
Reeds
Omega predator
Alpha predator
Beta predator
Top dog
Wetland
Haboob
Watershed
Tributary
Fish
Otter
Mosquito
Whiptail lizard
Convex lake
Elbow lake
Oxbow lake
Curved lake
River
All of the above
Pond
Decomposer
Producer
Composter
Bog