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