CH4 + 2O2 -> 2H2O + CO2
You need to add a 2 in front of the O2 and H2O in order to balance the equation.
The given statement is example of the bioaccumulation.
What is phytoplanktons?
Phytoplankton, a flora of freely floating, often minute organisms that drift with water currents.
Bioaccumulation is the accumulation of contaminants by species in concentrations that are orders of magnitude higher than in the surrounding environment.
Contuining contamination of chemical leads to bioaccumulation in phytoplanktons population.
Learn more about bioaccumulation here:
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Answer:
accretion at convergent boundaries
Explanation:
<span>the loss of one or more electrons & the addition of one of more electrons</span>