Winter and summer
Winter and fall
Spring and summer
Dry and wet
Australia
Antarctica
North America
Asia
The savanna gets a fair amount of rain, at least 20 inches a year.
They eat different foods
Their territories don't overlap
They all migrate in different directions
They avoid each other as much as possible
Growing quickly
Having deep roots
All of the above
Developing fire-resistant cover
Ants protect them
They have thorns
A combination of the above defenses
They have toxic chemicals
Temperate forest
Grassland
Tundra
Desert