Describe how the atoms in a compound are held together

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 correctly describes a way that mutations increase the likelihood that a species will survive in a changing environment

Me with biology endocrine system crossword also image left i need with hw