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