Unit 8 - Human Risk and Toxicology Some people would argue that for society as a whole to advance, the use of chemicals is necessary. Give examples of how chemicals can advance humans while minimizing the harmful effects.

Photosynthesis uses co2 and cellular respiration produces co2. we call the point when the two processes are in balance--when there is no net production of co2--the compensation point. how might you limit one of the processes in order to achieve a compensation point?

Which was most likely an effect on society that resulted from improvements in blood handling during world war i and world war ii?

The image shows the evolution of a species of fish. a few fish from a population developed different social behaviors and evolved into different species. two fish according to the image, the fish underwent . the new species of fish had mating seasons that were different from that of the original fish. because of the differences in mating seasons, the fish underwent reproductive isolation. this mode of isolation would be .