What are the long-term economic costs of a sick, young population?

Traffic patterns refer to: how you move through a space hallways how rooms are connected to each other how rooms are organized

What is the best way to use the clean water act to address the issue of dirty water and diseases that plague asmall community? a) to report the number of cases of people who havecholera symptomsb) to provide health guidelines about effects from waterborne diseases c) to enforce standards that focus on chemical dischargeinto bodies of waterd) to carry out research that investigates how dirty wateraffects human health

After fertilization zygote blank a) disappears b) begins to changes c) remains the same