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