What did poll taxes and literacy tests virtually wipe out?

a. the gains african americans had won from the thirteenth amendment.
b. the losses african americans had sustained from the fourteenth amendment.
c. the gains african americans had won from the fifteenth amendment.
d. the losses african americans had sustained from the civil rights act of 1875.

The lake of the ozarks is a human-made lake, so it collects runoff from coal strip-mining, fertilizers, resort wastewaters, and septic drainages. the average lake temperature is between 10∘c and 21∘c. consider the physical requirements for growth and multiplication that would allow fecal coliforms to “blossom” in the lake of the ozarks. which of the following would accurately describe these organisms? check all that apply. psychrophiles facultative halophiles extremophiles mesophiles hyperthermophiles