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