Procedure: Choose six organisms, one from each kingdom. Refer to the information in Appendix A of your textbook on
pages R27-R33 to find examples. Write the six organisms in the correct space in the species column. If needed,
use the Internet to complete the table.

69 is the correct math for the amino acids

it provides an alternative energy pathway for the reaction to proceed.

a catalyst is a substance that speeds up the rate of a chemical reaction but is not consumed during the course of the reaction.

catalysts increase the rate of reaction without being used up. they do this by lowering the activation energy needed. with a catalyst, more collisions result in a reaction, so the rate of reaction increases. different reactions need different catalysts.

a catalyst works by providing an alternative reaction pathway to the reaction product. the rate of the reaction is increased as this alternative route has a lower activation energy than the reaction route not mediated by the catalyst.

high growth (apex)