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