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