Please put the Levels of Organization in order from highest to lowest. Largest Level at the top, Smallest Level at the bottom.

How many trophic levels are there in the following food chain? phytoplankton - shrimp - perch - pike - osprey

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 food could be transported in a galvanized metal container?