Most bacteria are heterotrophic decomposers, which means they depend on other organisms for food and feed on dead matter.
A) Cell wall (animal cells don't have these structures)
The main function of the nephron is to filter wastes out of the body and the re-absorption of substances required by the body.
The nephron also has components that have specific functions. There are about 1 million nephrons in one kidney
Phloem Surface Cells transport food/nutrients from the leaves to the roots.
Phosphate and deoxyribose sugar
