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