The ornamental design for a bowl, as shown and described.
FIG. 1 is a top perspective view of the bowl showing my new design.
FIG. 2 is a front elevational view thereof.
FIG. 3 is right side elevational view thereof.
FIG. 4 is a top plan view thereof.
FIG. 5 is a bottom plan view thereof.
FIG. 6 is an exploded top perspective view thereof; and,
FIG. 7 is an exploded left side view thereof.
The uppermost top surfaces of the lid portion of the bowl form no part of the claimed design. The long dash, short dash broken lines immediately adjacent to claimed subject matter in FIG. 6 depict a boundary of the bowl that form no part of the claimed design. The remaining dash, dash broken lines in the figures depict portions of the bowl and form no part of the claimed design. None of the broken lines shown in the figures form part of the claimed design.