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