B. Clade 1 is ancestral to all the other clades
The empirical formula of sulphur monoxide.
Myofibril. Thick filaments consist of myosin, held in place by titin filaments
The answer is: [A]: "A process that cleans pollution from a local pond" .
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Answer: I would say D)
Explanation:Phytoplankton are the autotrophic components of the plankton community and a key part of oceans, seas and freshwater basin ecosystems. This is the least ddt and is concentrated.