Which statements are true about the world's biomes? 1. most plants are flexible and can live in any biome. 2. biomes are defined by their climate and life forms. 3. grasslands receive less precipitation than other biomes. 4. deserts can be cold. 5. the tundra has the harshest climate of all biomes. 6. freshwater biomes are responsible for most of the world's precipitation.

What is the difference between a journal entry written by an eyewitness to an event and a play written about the same event? a. the journal entry is a historiographical source, while the play is a periodical source. b. the journal entry is a chronological source, while the play is a primary source. c. the journal entry is a primary source, while the play is a secondary source. d. the journal entry is a secondary source, while the play is a periodical source.