Which of the following was a major goal of the National Association for the Advancement of Colored People when it was formed in 1909?
to end integration
to end segregation
to support black nationalism.
O to support the accommodationist approach
When’s end

Esign techniques and materials that reduce the negative environmental impact of a structure are referred to as

Agroup of students is studying convection current. they fill two identical balloons with the same amount of helium. one balloon is placed in a freezer and the other is in an area with warm air. after 10 minutes, the balloon are released from a height of 1 meter. which of the following to the students most likely observe? a) the warm balloon expands and rises. the cold balloon shrinks and sinks b) the balloon both rise. the cold balloon is larger than the warm balloon c) the cold balloon expands and rises. the warm balloon shrinks and sinks d) the balloon rise at the same rate. both balloons are the same size

Element before carbon on the periodic table