12. which of the following mixure types can be filtered to remove soulute
particles? *
a. colloids only
b. suspensions and colloids
c. suspensions and solutions
d. suspensions only

Which of the following is a possible reason for sleep? a) growth b)digestive c)speed d)intelligence

Why do some dna fragments move farther than others during gel electrophoresis? a. because their shapes are different b. because they are different types of molecules c. because the samples are different colors d. because their masses are different

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.