5. The greenhouse effect, deforestation, and acid precipitation are a few problems confronting people in the twenty-first century. These problems indicate which of the
following is needed in human societies?
a. The development of auto industries in developing nations
b. A reduction in reforesting efforts in certain regions
c. Cooperation between nations to reduce pollution.
d. An increase in the worldwide production of oil

scientists have discovered that hiv does not cause aids by the virus's direct effect on the host's immune cells, but rather through the cells' lethal influence on one another. researchers from the gladstone institutes have revealed that hiv does not cause aids by the virus's

a plastic spoon that has a temperature of 78° f is placed into a bowl of soup that has a temperature of 84° f. which of these correctly describes what will happen?

energy as heat moves from the soup to the spoon.

idk im sorry.