31. why do flying foxes sometimes eat fruit
from cultivated fruit trees?
a. they prefer eating cultivated fruit to
wild fruit.
b. they are better able to spread pollen
from cultivated fruit trees.
c. the number of wild fruit trees has
decreased.
d. cultivated fruit trees are completely
dependent on bats for pollination.
e. declining mosquito populations can no
longer feed the bats.

Why are carbon dioxide concentrations expected to increase? a carbon dioxide concentrations are expected to increase, because fossil fuel burning is expected to increase b. carbon dioxide concentrations are expected to increase, because of an increase in agriculture. c.carbon dioxide concentrations are expected to increase, because more land will have to be cleared for increasing populations and agricultural use. d. all of the above select the best answer from the choices provided mark this and return save and exit next submit submit