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