During diffusion, when the concentration of molecules on both sides of a membrane is the same, the molecules will (1 point).
a. move across the membrane to the outside of the cell..
b. stop moving across the membrane..
c. continue to move across the membrane in both directions..
d. move across the membrane to the inside of the cell.

Forensic anthropologists: a. apply anthropological techniques to legal matters. b. are primarily concerned with the recovery of material culture remains. c. examine the relationships between medical treatment and culturally determined views of disease. d. study disease and trauma in ancient populations. e. study nonhuman primates.

How is ribosomal rna useful as a molecular clock? a. a large portion of the dna ring is not vital to structure or function, allowing it to accumulate neutral mutations. b. its rate of mutation increases over time as organisms continue to evolve and differentiate from each other. c. a slow mutation rate makes it useful for determining evolutionary relationships between ancient species. d. it is only found in select organisms, making it easier to compare relationships between species that have it.

Explain the significance of the increased cell specialization of the volvocine line