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