Explain the role of enzymes as catalyze that lower the activation energy of bio chemical reactions. identify factors, such as ph and temperature, and their affect on enzyme activity

Enzymes lower the activation energy required therefore making reaction occur faster. Factors such as pH and temperature can render the enzyme useless. The enzyme affected by pH or temperature will not lower activation energy and thus will not speed up a reaction

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The return of the wolf to yellowstone national park will probably affect the bird population to some degree, not significantly. while wolves will hunt birds when necessary, they prefer to hunt larger prey. the bird population will most likely only be affected when hunting is scarce for the wolves. birds of prey will also probably not be affected as much as other birds who spend more time on the ground hunting for food as the tend to spend more time in the air or in trees since they do not need to stay on the ground for long due to the nature of the way they hunt.