Answer:
Several strains of bacteria can cause acute bacterial meningitis, most commonly: Streptococcus pneumoniae (pneumococcus).
Explanation:
This bacterium is the most common cause of bacterial meningitis in infants, young children and adults in the United States. It more commonly causes pneumonia or ear or sinus infections.
Life expectancy has increased steadily during the past six thousand years by 1.4%
Well if you're given options then I can only answer this question to the best of my knowledge.
So here goes nothing;
If boys are hitting puberty at a younger age and you suspect that its their environment that's causing the issue. First step is to test the environment in which the boys are growing up in to see whats effecting their hormonal imbalances. This can be in the water, air, soil, the house and many other outside influences can cause an early onset for puberty in young boys.
Answer:
If your career was bodybuilding, then you would need to eat lots of fatty foods to turn your fat into muscle. If you were poor, you would eat cheaper stuff and vise versa. If your cousin was allergic to peanut butter, when he/she comes over you would need to hide or get rid of all the peanut butter.
Hope this helps. I used all of my personal examples.