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