What happens when a positively charged rod is brought near a neutral plastic ball?

Protons in the ball are attracted to the near side of the ball

There will be no effect on the charge of the plastic ball as the items must be touching to transfer charge

Electrons in the ball are repelled to the far side of the ball.

Electrons in the ball are attracted to the near side of the ball

Whenever diploid populations are in hardy-weinberg equilibrium at a particular locus a) the allele's frequency should not change from one generation to the next, but its representation in homozygous and heterozygous genotypes may change. b) natural selection, gene flow, and genetic drift are acting equally to change an allele's frequency. c) this means that, at this locus, two alleles are present in equal proportions. d) the population itself is not evolving, but individuals within the population may be evolving.