Once approved, how can nanotechnology be used to treat cancer? a. by causing cancer cells to replicate b. nanoparticles slip through blood vessels and latch onto cancer cells that eat the particle and destroy the cancer cell c. mapping your genetic code for cancer genes and deleting that gene in every cell d. using nano-robots to seek and destroy all cancerous cells

1. variations in a population of moths allow for some of its members to be able to adapt to environmental changes. the better adapted of the moths will be able to survive the change and thus prevail as the “fittest” of the species. (a) describe three mechanisms in which variation can occur within a species population. (b) explain which mechanism or mechanisms would be responsible for the survival of a population of peppered moths better than white moths in an environment affected by industrial soot. justify your answer.

Select the correct answer from each drop-down menu. during the day, plants produce by splitting water molecules in the light-dependent reactions of photosynthesis. at the same time, plants use cellular respiration to produce some of the needed by the light-independent reactions to make sugars. during the night, plants produce because takes place.

If a grape were placed in a hypertonic solution what would happen and why?