i need help with these, i have no clue what they are
18. ____age of a fossil tells whether one fossil is older than another (8 letters)
25. the more similar two species are, the more ___the common ancestor. (6 letters)
32. Whe ntwo species in close association evolve together. (11 letters)
38. ____ age of a fossil tells you in years how old the fossil is. (8 letters)
40. a population must be this (13 letters)
10. number of offspring produced (7 letters)
12. whether or not a trait is favorable depends on this. (11 letters)
13. when two related species become more and more dissimilar (18 letters)
15. a trait not determined by genes, but rather behavior (8 letters)
thanks for any help
2007-03-13
15:35:53
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3 answers
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asked by
Anonymous