Answer:
I guess (D)
Explanation:
Linnaeus' hierarchical system of classification includes seven levels called taxa. They are, from largest to smallest, Kingdom, Phylum, Class, Order, Family, Genus, Species.
Answer:
A. It sank below the ethanol and distilled water.
Explanation:
I'm not 100 % sure but it may help you to have a look at this link -
http://www.answers.com/Q/What_is_the_formula_for_photosynthesis