What caused the number of zooplankton in the Hudson River to increase? A. the decline in the number of phytoplankton
B. the decline in the number of native mussels and clams
C. the decline in the number of small zebra mussels
D. the decline in the number of large zebra mussels

some women in the middle and upper classes worked as doctors, government officials, or priestesses. both women and men enjoyed a better quality of life the higher they were on the social pyramid. the egyptians believed that their class system created a stable, well-ordered society. each group had its own role to play.

this is a false claim the emancipation proclamtion freed all slaves in the rebillion states