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