The planet Mercury takes 176 days to do one spin around its pole. Compared to the Earth,

would the Sun appear to move more quickly across Mercury's sky or more slowly? Why?

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Which describes fat? a: a carbohydrate that produces energy b: a nucleic acid that directs cell function c: a lipid that stores energy d: a protein that speeds up a chemical reaction

How much heat is added if 0.814g of water increase in temperature by 0.351 degree c?

Choose all the answers that apply. fluorine (f) has an atomic number of 9 and an atomic weight of 18.99. fluorine has a. 9 protons b. 10 neutrons c. 18 electrons d. an atomic mass of 19 e. at least one isotope