Question

What is the mathematical range of the minimum pH levels that supports life for the nine species

Answer 1

7ph

Step-by-step explanation:

7PH Stainless Steel is a semi-austenitic precipitation hardening steel with high levels of Chromium and Nickel. ... Thanks to its exceptional mechanical properties, this steel is often used in aerospace applications. It is also used for manufacturing of flat springs, conical springs, washers, eyelets, and strain gauges.