Which of the following most significantly determines a community's access to potable water? a. access to clean raw water sources b. the availability of money c. local drought conditions d. the level of industrial development

b. the availability of money

Explanation:

Potability of water refers to the quality of a water being drinkable without having adverse health effects. The major barrier to water's potability is pollution, which ia mostly caused by anthropogenic activities.

A factor that most significantly determines a community's access to potable water is the AVAILABILITY OF MONEY. This is because the poor financial state of most communities has led to the involvement in activities that tends to pollute water bodies, even the clean raw water sources. Some of the activities include: open defecation, improper sewage $ refuse disposal etc. The availability of money will help a community to construct infrastructures to protect the potability of their water source.

Also, a community with available funds will build eco-friendly means of disposing wastes.

a researcher conducts an experiment on the secretion of a particular hormone in mice. scientists inject mice with a substance that stimulates the production of the hormone. the scientists then test the levels of hormones produced by the mice. the tool used to measure the hormones consistently detects the levels at 10 points lower than the actual hormone levels in the mice. this tool makes measurements, but the measurements aren't .

explanation:

no u