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