Answer:
the distance between successive crests of a wave, especially points in a sound wave or electromagnetic wave.
Explanation:
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<span>While the open ocean produces little in terms of biomass, it contributes a great amount to the biosphere because of its serving as a habitat for small, primary producers as well as playing a big role in geochemical cycling.</span>
Mensuration is always seems gross or cleanly despite its the most natural thing in the world this is what we call period stigma without periods humans would simply not exist hope this help have a good day!!
<span>Materials are anything consumed in the experiment; water or salt for example.
Apparatus would be such items as beakers and thermometers; things that are not consumed; things that you would expect to find in a lab as standard equipment </span>