can i call this river?

[SuitedDucks]

just 2nd orbit around so no real reads on villain yet.
am i good enough here on bottom pair/busted draw bluffs to make this call? shoudl i be bet/folding? what to do...?

Party Poker 2.00/4.00 Hold'em <font color="#0000FF">(9 handed)</font> link

Preflop: Hero is SB with K[img]/images/graemlins/spade.gif[/img], J[img]/images/graemlins/diamond.gif[/img].
<font color="#666666">1 folds</font>, UTG+1 calls, MP1 calls, <font color="#666666">4 folds</font>, Hero completes, BB checks.

Flop: (4.00 SB) Q[img]/images/graemlins/spade.gif[/img], T[img]/images/graemlins/diamond.gif[/img], A[img]/images/graemlins/diamond.gif[/img] <font color="#0000FF">(4 players)</font>
<font color="#CC3333">Hero bets</font>, BB calls, UTG+1 folds, MP1 calls.

Turn: (3.50 BB) A[img]/images/graemlins/heart.gif[/img] <font color="#0000FF">(3 players)</font>
<font color="#CC3333">Hero bets</font>, BB folds, MP1 calls.

River: (5.50 BB) Q[img]/images/graemlins/club.gif[/img] <font color="#0000FF">(2 players)</font>
Hero checks, <font color="#CC3333">MP1 bets</font>, Hero calls.

Final Pot: 7.50 BB.