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