mysql 2 queries to one
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i have two mysql queries the first one is 

    $sql2 = mysql_query("SELECT  `first_name` ,  `last_name` ,  `email` ,  `mobile`
                                    FROM  `member_master` WHERE  `id` = $member_id  AND  `dob` =  $date");

and second one is 

    $sql3 = mysql_query("SELECT  `email` FROM  `member_master`
                                    WHERE  `id` = $member_id  AND  `dob` !=  $date");

need to merge this 2 queries in one single query how is that possible ?