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