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