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