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