2007-02-18 18:29:04 · 5 answers · asked by ramin mardfar 1 in Science & Mathematics ➔ Zoology
-Reproductive rate
-Rate of genetic mutation/recombination
-Environmental stress/degree of competition
-Population isolation
2007-02-19 05:05:01 · answer #1 · answered by snake_girl85 5 · 0⤊ 0⤋
Environmental stress. If a change causes the environment to be less favorable for the survival of a species, it must evolve or go extinct. The ice ages are an example of such a stress.
2007-02-19 02:38:49 · answer #2 · answered by Anonymous · 0⤊ 0⤋
Population size, or degree of isolation. Particular gene spreads faster in the small population.
Also strategy of reproduction (fast reproduction or slow?) and ecological specialization (specialist or generalist?) can influence the evolution of the species.
2007-02-19 07:40:17 · answer #3 · answered by zuska m 2 · 0⤊ 0⤋
1. Speed/Frequency of reproduction
2. Size of indivuduals range
3. Degree of competition
2007-02-19 08:28:09 · answer #4 · answered by mustafa 2 · 0⤊ 0⤋
The speeding bullet, brings it from pond to table in about 6 hours.
2007-02-19 02:32:17 · answer #5 · answered by Faerie loue 5 · 1⤊ 0⤋