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