2007-02-14 06:08:37 · 8 answers · asked by Bistro 7 in Science & Mathematics ➔ Biology
Nope. We win the award for "longest period of helplessness." Birds and marsupials? Pfeh. Not even close.
2007-02-14 07:25:13 · answer #1 · answered by Anonymous · 0⤊ 0⤋
marsupials and most tree nesting bird species. humans have a longer development, but the above animals are just as helpless at "birth"
2007-02-14 14:14:45 · answer #2 · answered by Bio-student Again(aka nursegirl) 4 · 1⤊ 0⤋
Checkout Marsupials like Kangaroo's.
2007-02-14 14:11:28 · answer #3 · answered by Wyleeguy 3 · 1⤊ 0⤋
Meerkats
2007-02-14 14:11:35 · answer #4 · answered by Mikey b 2 · 1⤊ 0⤋
Marsupial mammals and altricial birds.
2007-02-14 15:55:22 · answer #5 · answered by Dendronbat Crocoduck 6 · 0⤊ 0⤋
Polar bears.
2007-02-14 23:30:37 · answer #6 · answered by stormsinger1 5 · 0⤊ 0⤋
I understand shark babies have a rough go, being that they can eat each other while still in the mommy shark.
2007-02-14 14:11:44 · answer #7 · answered by Anonymous · 0⤊ 0⤋
i don't think so
2007-02-14 14:11:33 · answer #8 · answered by Foss 3 · 0⤊ 1⤋