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