It would be AO and BO this would be the only one with a change of Type O blood the others do not have any chance
It's A. Temperature changes modify the enzyme shape, so they no longer fits.
Streams that flow beneath melting glaciers leave long ridges of layered sediments, known as Esker. Eskers are formed within ice-walled tunnels by streams which flowed within and under glaciers. They tended to form around the time of the glacial maximum when the glacier was slow and sluggish and after the retaining ice walls melted away, stream deposits remained as long winding ridges.
Cell wall is the structure in the leaf cell that is responsible for this difference.