How would the hemoglobin content differ in a person living in philadelphia (elevation: 39 feet) compared to someone living in denver (elevation: 5280 feet)? why? ""

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.

What maintain homeostasis when a persons internal body temperature is 97.5°f

Which is one example of a phenotypic change that is not genetic