Out of the 3 public health factors (Genetic, Environmental, and Pathogenic)which factor affects public health the
most? (Explain why.)
PLEASE HELP

The united states produces an average of 429 billion pounds of food annually. about 133 billion pounds of that food ends up as waste.the percentage of food that the united states wastes each year is %.

Why do we perceive objects as retaining their brightness under different lighting levels?

Which type of stimulus do mechanoreceptors detect? sound pain heat light