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