The salmon provide the important nutrient of nitrogen to the trees. The
nitrogen is a(n) factor. *
A. abiotic
B. biotic

Which of the following is not a classification of marine organisms? a. benthos c. neritic b. nekton d. plankton select the best answer from the choices provided a b c d

Does mitochondria still meet the definition of a eukaryote why or why not?

This part insulates the reaction chamber from the transfer of heat to or from the surrounding environment