PLEASEE HELP Many of the chemical reactions that take place during photosynthesis are catalyzed by enzymes. If enzyme function is related to temperature, which of the following graphs most likely represents the effect of temperature on the rate of photosynthetic reactions?

Select the correct graph.

Which of the following was not a major animal on land during the carboniferous period? amphibians insects both a and b none of the above

What organs comprise the respiratory system of a bird

2pomis which of the following would be a valid hypothesis for a scientific investigation about how transportation affects food security? alcannotatiord foods purchased from the local farmers market. o b. how does the distance a food travels affect its affordability? o e foods that travel great distances cost less than foods bought o d why do local farmers markets have food with such high prices?