Fossil fuel dependence has an impact on which of the following? A)
the environment
B)
economics
C)
poverty
D)
international security
E)
all of the above

desert perennials often survive by remaining dormant during dry periods of the year, then springing to life when water becomes available. most annual desert plants germinate only after heavy seasonal rain, then complete their reproductive cycle very quickly.

since there are no options posted i'll give you a few examples.

a dolphin's flipper, bird's wing, cat's leg.