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