Can more than one dichotomous key be developed to identify the same group of organisms? explain. to answer this question, refer to this lab’s dichotomous key.

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.

Which statement describes john tuzo wilson’s contribution to the theory of plate tectonics?

What is the problem in this article? what solution does the article propose?