Bacteria make up 90 percent of the microorganisms found in most types of soil. Many types of bacteria found in soil are categorized as decomposers in the food chain. What role do
decomposing bacteria play in maintaining the health of an ecosystem?
F Decomposing bacteria are taken up from the soil through the plants' root systems and serve
as food for plants.
G Decomposing bacteria break down dead organisms and return nutrients to the soil.
H Decomposing bacteria destroy the harmful bacteria in the soil that cause diseases in other
organisms.
J Decomposing bacteria build the immunity of other organisms to disease-causing bacteria.

G. Decomposing bacteria break down dead organisms and return nutrients to the soil.

Explanation:

Bacteria break down dead matter in the environment, for example, dead leaves, and release carbon dioxide and nutrients in the process. Without the release of carbon dioxide, plants are unable to grow.

Hope this helps you!

the atomic number of magnesium is 12. its nucleus must contain 12 protons and no electrons. the atomic number of an atom is determined by the number of protons.

magnesium is an electrolyte injection commonly used to treat low magnesium levels in your blood. it is also used to prevent or control seizures in women with preeclampsia or eclampsia.