Put the steps of enzyme activity in order from first to last using the drop down menu beside each step.

In the context of the neural impulse, which of the following is true about the depolarization of neuron membranes?

Which of the following is true of microbes? a. ninety-nine percent of all microbes are pathogenic. b. gene expression in bacteria is very similar to gene expression in humans, which facilitates the use of bacteria in recombinant biotechnology and gene therapy. c. all bacterial enzymes are harmful to humans and the environment. d. microbes create pollutants and toxins that harm the environment.

For this question look at the hydropic diagram water that is heated by the sun evaporates. select the number that represents it.