Biology, 01.06.2020 15:58 marianamartinez6

When a comet is observed for the first time, astronomers enter information about its position, size, and motion into computer simulations in
order to
OA
predict its orbital path.
B.
estimate its brightness.
OC.
measure the length of its tail.
OD
analyze it for animal life,
Pl hel!! And ty:)

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When a comet is observed for the first time, astronomers enter information about its position, size,...