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