Which best describes the results of becquerel’s experiments? when placed in sunlight, the uranium did not form an image and when placed in darkness, the uranium did form an image. when placed in sunlight, the uranium did form an image and when placed in darkness, the uranium did not form an image. both formed images when placed in their respective places. neither formed images when placed in their respective places.

Which is the best conclusion that can be drawn regarding the status of african-americans in the south in the late 1800s? a) african-americans made tremendous political, social, and economic advancements during the reconstruction era. b) passage of the 13th, 14th, and 15th amendments to the u. s. constitution guaranteed equal status and rights for all african-americans. c) the reconstruction policies enacted by the federal government were highly effective in african-american citizens transition to life after slavery. d) although african-americans had equal rights under federal law they were still economically, politically, and socially inferior to whites in the south during the reconstruction era.