Based on this information, the population has many needs. Which resource would be most useful in helping to solve some of their more immediate needs?

What does polymerase chain reaction (pcr) do? o a. separates dna fragments by size o b. cuts a dna sample into fragments o c. provides an overall picture of a person's chromosomes o d. makes more copies of a sample of dna

If an organ has six haploid chromosomes, how many chromosomes are present. 6 12

Which of the following is the earliest era of earth's geologic time scale? cenozoic mesozoic precambrian paleozoic