Why is life expectancy declining in southern africa? a. poverty c. declining birthrate b. pollution d. high rate of hiv/aids infection

D very and many people decease of HIV and AIDS and Africa is poor and cannot support the medicine for the patients. thank you

Explanation:

answer; i believe the correct answer is revolution)

temperatures get warmer — and heatwaves are more common. nothing says summer like warm weather. this rise in temperatures is caused by the tilt of the earth's axis. our planet doesn't sit perfectly straight as it spins — it has a slight lean of approximately 23.5 degrees with respect to the sun, called the axial tilt.

explanation: