Which of the following characteristics would indicate why a virus is non-living? A. has movement
B. not made of cells
C. able to reproduce
D. has non-membrane bound organelles

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.

This is the diveristy of ecosystems natural communites and habits it is the variety of ways that species interact with each other and their environment

Drag the correct tiles to the image. not all tiles will be used. the diagram is a schematic representation of the electron transport mechanism in mitochondria. label the diagram to complete the model.