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