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