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