Ben was looking at onion root tip cells under the microscope in biology class. he saw one cell that had two nuclei within it. what stage of the cell cycle was this cell in?

more words for this could be abiotic and biotic

abiotic: living organisms within an ecosystem

biotic: non-living organisms within an ecosystem

only about ten percent of the energy at one trophic level is passed on to organisms at the next trophic level. the remainder of the energy is used in life processes or lost as heat.