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