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