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