Name the four basic types of digestive systems.

Segregation or discriminatory practices that occur even when there is no explicit legal enforcement

Which principle do modern democracies share with ancient athens? a. all people deserve equal rights. b. there should be no taxation without representation. c. people should vote on all matters that concern them. d. people should have a voice in government.

Why are people in history willing to fight in conflicts against a more powerful oppressor?