Biology
Matching
Choices: genetic drift; gradualism; natural selection; divergent evolution; punctuated equilibrium; mass extinction; mutations; gene pool; convergent evolution; radioactive dating; use and disuse
a. all genes in a population
b. brief periods of change interrupt long stable periods
c. changes in gene frequency in small populations
d. changes occur gradually over time
e. Darwin
f. Determining age of fossils
g. Gene or chromosomal changes
h. Lamarck
i. Many species vanish at one time
j. Mendel
k. Unrelated species become less alike
l. Unrelated species become more alike
Then,
Number the steps of Darwin’s theory in order:
____ Struggle for existence
____ Overproduction
____ Natural Selection
____ Variation
2007-05-15
17:11:42
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3 answers
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asked by
Anonymous
in
Science & Mathematics
➔ Biology