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