Which items are matter?

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.

100 points and brainlest its 6th grade work compare the parts of a cell and the cell as a whole to another common nonliving system (i. e., a car, a city,

What are the measures taken by the uae government to protect the national tree (ghaf tree)