Nearly half of all the world’s medications are created from natural products, some of which are being threatened by overdevelopment, overcultivation, and pollution. the loss of these species results in a lack of which can negatively affect the environment.
a.
fresh water
b.
biodiversity
c.
pollination
d.
poverty

How did the technology of the late 1800s affect the growth of cities? select one: a. cities were able to expand outward because of additions to railroads. b. electric streetcars enabled the wealthy city dwellers to move to the first suburbs. c. advances in steel and metal technology allowed for the development of the skyscraper, which allowed cities to grow upwards. d. all of these are correct.

How did a woman’s education differ from a man’s education prior to the mid-19th century? a.women’s schools were unsanitary. b.women’s teachers were inadequate. c.women’s opportunities were unequal. d.women’s schools were more expensive

Which of the following statements is true of cause and effect relationships