5. A solution has a pH of 9. The solution is best described as:

What’s a special glass that most beakers are made of

Choose an equation that represents an enzyme-catalyzed reaction. (a) enzyme + substrate → enzyme-substrate complex (b) enzyme + substrate ←−→ enzyme + products (c) enzyme + substrate ←−→ enzyme-substrate complex → enzyme + products (d) enzyme + substrate ←−→ enzyme-substrate complex → enzyme-substrate complex + products

What type of radiation is lead emitting in the following equation? alpha particles beta particles gamma rays