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