During the normal algae cycle a certain % of bacteria die in the winter. During eutrophication, which of the following occurs?
the fish increases in population
bacteria use up all of the oxygen
too little nutrients get into the water
algae stops reproducing

What type of competition exsist between two species. turtles and fish

What organelle other than the nucleus houses dna in a eukaryotic cell?

The greenhouse effect a. something that has occurred for millions of years b. an unnatural phenomenon caused by humans that maintains earths temperature range. c. the results of the differences in the angle of the suns rays d. an unnatural phenomenon that causes heat energy to be radiated back into the atmosphere