What is the primary reason that many people across the globe do not have access to clean water? Group of answer choices

they do not have access to sanitation (sewage, wastewater treatment) systems

acid rain

Industrial pollutants

they are not willing to dig a well to access clean water

Access to water, sanitation, and hygiene are a basic human right and yet some people are still unable to access these services due to their ethnicity, gender, social status, disability or inability to afford the high costs. Climate change and an increase in unpredictable and extreme weather is a growing challenge.

Explanation:

sana maktulong

chlorophyll a: this is the most abundant pigment in plants. chlorophyll a absorbs light with wavelengths of 430nm(blue) and 662nm(red). it reflects green light strongly so it appears green to us.

as in mitosis, dna replication occurs during interphase.   in meiosis, it occurs specifically in s phase of interphase 1.