Which of these statements best describes how Congressional Reconstruction changed life for African Americans in the South? Congress passed the Black Codes, which restricted African Americans’ freedom.

Congress passed Jim Crow laws, which resulted in a racially segregated South.

Congress passed new laws and amendments that gave African Americans more power.

we need the pie chart in order to

ecologists usually specialise in a particular area, such as freshwater, marine, terrestrial, fauna or flora and carry out a range of tasks relating to that area. when starting out, ecologists often conduct surveys to identify, record, and monitor species and their habitats.

the correct answer is "ethnic heritage".

a person's ethnicity can influence a lot the way he/she votes.

in the united states, for example, black people tend to vote democratic. it happens because the society builds a strong division among people, and equals tend to mingle and support equals. black people's votes in a whole will most certaintly lean towards a candidate or a party which supports the fight against racism.