Which major change can occur in a small population that is the result of genetic drift? a. new individuals add their genes to the gene pool. b. the hardy-weinberg equilibrium will not equal 1. c. recessive traits always become dominant. d. large changes in allele frequencies can occur in a short time.

What do isotopes of uranium have the same number of? what do they have a different number of? a) same number of protons; different number of electrons b) same number of protons; different number of neutrons c) same number of electrons; different number of protons d) same number of neutrons; different number of protons