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