Some scientists believe that race is . A. determined by culture B. a good way of classifying religious groups C. a good way of classifying humans D. socially constructed by humans

(25pts) this photograph represents the chinese government’s response to a challenge it faced. what challenge do you think this is? what steps might china have taken to address this challenge?

What is federalism? what is federalism

Marcy tests a solution with a strip of blue litmus paper. the paper turns red. the solution is acidic basic neutral