Barry Bonds but Jim Thome can take it if he wants
Technically, it's Barry Bonds. But with the allegations about steroid use, some say that Hank Aaron is still the rightful holder of that record. I am one of those people.
Barry Bonds hold the record for most walks in a single season with 232, set in 2004.
Barry Bonds holds the record for most postseason home runs in a single season with 8, set in 2002.
He used to hold the record for most homeruns before the all steroided up Barry Bonds took his place while playing for the Giants.
Hank Aaron was the first African-American ballplayer to hold the all-time home record. He surpassed Babe Ruth's record of 714 in 1974.
According to http://en.wikipedia.org/wiki/Hank_Aaron 33 years until Barry Bonds broke it on August 7, 2007
Neither. Barry Bonds has led since 2007 with 762 home runs in his career. Hank Aaron had 755 and Babe Ruth had 714.
Covalent bonds hold atoms together. Ionic bonds hold ions together
I am still trying to figure that out too. Hold on I will respond later.
hydrogen bonds hold DNA together