Answer:
ms1 = 0.7475ms
ms2 = 1.0054ms
ms3 = 0.0561ms
b) mass of the sun is = 1989 x 10 ∧30kg
c) I feel it is interesting because of the planet's period that is 341.7 days, and it orbits at an average distance of o.98AU, and the mass of the star is almost very identical to the mass of our sun.
Explanation:
see attached file below for further explanation on how i got the answers.
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<span>D. The specialization of labor disappeared during the First Agricultural Revolution.</span>
The California Aqueduct should be the answer.