The passage of the voting rights act of 1965 affect voter registration rates in the united states in what way?

a) african american voter registration rates surpassed white registration rates.
b) african american voter registration rates equaled white registration rates.
c) african american voter registration rates became lower than white registration rates.
d) african american and white registration rates were not affected.

Heat from earths interior and pressure from overlying rock transform the remains of marine sediments into

Diego conducted an experiment to find out what kind of ball bounces the highest when dropped from a five-foot platform. he used a golf ball, a tennis ball, and a soccer ball. he dropped each ball from the balcony once. diego recorded his observations after each drop. what can diego do to best improve the reliability of his results? a) drop each ball from the platform three more times b) record his observations in more than one unit c) write at least two scientific questions after the experiment is complete d) share his results with other people who have done similar experiments you for the !

What type of plant is good for a bioassay and where can i buy it? i only have a month.