Pathogenic Bacteria. Pathogenic bacteria (bacteria capable of causing disease) because they release chemicals called toxins. Toxins are classified as either endotoxins or exotoxins. Endotoxins produce toxic substances which are stored in their cell walls and released when the bacterial cells are lysed (broken open).athogenic bacteria (bacteria capable of causing disease) because they release chemicals called toxins. Toxins are classified as either endotoxins or exotoxins.
Ty Cobb. Ty Cobb is arguably the greatest baseball player who ever put on spikes. During his 24-year career, he established records in virtually every area of the offensive game. His .367 lifetime average stands as the best in baseball history, a virtually unattainable goal for hitters.
While these bats succeeded in increasing bat control, other peculiar shapes were introduced to help batters play the scientific game. Perhaps the most famous of the oddly shaped, antique baseball bats was one wielded by Heinie Groh in the 1910s and â20s.ven so, one thing about hitting is true for every hitter: Every time he walks up to the plate, he has only one tool to work with. Skillful use of this tool, the baseball bat, has captured the attention of fans, tried the patience of athletes, and turned men into legends.