50 POINTS

Which characteristics describe bacteria? Check all that apply.

are microscopic
are single celled
are multicelled
have shapes that include sphere, rod, and spiral
have shapes that include prism, cone, and spiral
have nuclei and membrane-bound organelles
do not have nuclei and membrane-bound organelles
Which characteristics describe bacteria? Check all that apply.

are microscopic
are single celled
are multicelled
have shapes that include sphere, rod, and spiral
have shapes that include prism, cone, and spiral
have nuclei and membrane-bound organelles
do not have nuclei and membrane-bound organelles

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.