how did the spiders mutate?

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how did the spiders mutate?

2007-09-25 00:38:17 · 3 answers · asked by dieon 1 in Education & Reference ➔ Trivia

3 answers

mutation=evolution

If the mutation confers an advantage the spider out competes his unmutated relatives.

If the mutation confers a disadvantage the spider dies without offspring.

2007-09-25 15:57:18 · answer #1 · answered by paul 7 · 0⤊ 0⤋

there are 2 reasons:
1.evolution
they adopted with their new environment, ex: darkness, etc
2.dna's failure
just simply bring the wrong or mix dna

2007-09-25 14:08:50 · answer #2 · answered by Anonymous · 0⤊ 0⤋

with radioactivity ! ha!ha!

2007-09-28 23:54:27 · answer #3 · answered by cindy 2 · 0⤊ 0⤋