Please identify the location of the four phases of cellular respiration inside a cell.

The MAX Orange Line is a light rail service in Portland, Oregon, United States, operated by TriMet as part of the MAX Light Rail system. It connects Portland City Center to Portland State University, Southeast Portland, Milwaukie, and Oak Grove.

Explanation:

The Portland–Milwaukie Light Rail Project was the second and final phase of the South Corridor Project that in its first phase expanded light rail services to Interstate 205 and the Portland Transit Mall. The extension, which followed years of failed light rail plans for Clackamas County, began construction work in mid-2011. As part of the project, TriMet built Tilikum Crossing (pictured), billed as "the largest car-free bridge in the United States", over the Willamette River. The extension opened to Orange Line service on September 12, 2015. The line serves 17 stations and runs for 201⁄2 hours daily with a minimum headway of 15 minutes during

i am going to guess that it is co2.

when you breathe in, or inhale, your diaphragm contracts (tightens) and moves downward. this increases the space in your chest cavity, into which your lungs expand. the intercostal muscles between your ribs also enlarge the chest cavity. they contract to pull your rib cage both upward and outward when you inhale.