2007-02-10 07:39:56 · 6 answers · asked by Babycakes 1 in Science & Mathematics ➔ Zoology
natural selection didn't favor them, when the habitat changed, and some of its food died. however some related species went on living (tigers?)
2007-02-10 13:09:39 · answer #1 · answered by bballjt101 2 · 0⤊ 0⤋
The earth warmed up making their size work against them and leading to a lack of food as the habitat changed.
2007-02-10 15:45:34 · answer #2 · answered by Perry L 5 · 0⤊ 1⤋
climate change dictated the end of much of the plant life, which killed off the species in which the preyed upon, thus leaving them with no prey to eat. Thus, like most big cat deaths its starvation.
2007-02-11 05:44:01 · answer #3 · answered by Falcon Man 3 · 0⤊ 0⤋
they didnt they just evolved into a different form.
2007-02-14 15:02:35 · answer #4 · answered by Tony N 3 · 0⤊ 0⤋
No toothbrush
2007-02-10 15:42:22 · answer #5 · answered by Laughing Man Copycat 5 · 0⤊ 3⤋
they were hunted by man.
2007-02-10 15:44:05 · answer #6 · answered by cutefugigirl 1 · 0⤊ 2⤋