I'd say the answer is D, as it's the most beneficial choice.
About 2/3 of all body fluid is within cells and intracellular compartments. <span>Body fluids (or biofluids) are This is divided between intracellular fluid (ICF) and extracellular fluid (ECF) in a 2 : 1 ratio. Intracellular fluid is within cells and intracellular compartments, while extracellular includes the interstitial fluid (between cells) and the vascular fluid (blood).</span>
Binomial Nomenclature is written using the genus name and its specific epithet. Originally, it was classified under genus Belostoma making its binomial name Belostoma sp. But after a taxonimic revision cited on 2006, the giant water bug was then classified under genus Lethocerus and specific epithet americanus making its binomial name now Lethocerus americanus or L. americanus.
Answer:
it best illustrates mutualism which is defined as a relationship that benefits two organisms, or it is defined as a doctrine in sociology where mutual aid is beneficial to society and the individual. An example of mutualism is pollination which is when bees take nectar from flowers and then deposit the nectar on another flower. I hope dis helps :3