Biology, 12.10.2019 06:30 lizbeth232001
Atrain rolls to a stop along a horizontal track without the conductor applying the brakes. what answer choice best explains why this occurred?
a)
the train ran out of momentum.
eliminate
b)
the opposing force of friction stopped the train.
c)
the natural state of the train is not to be in motion.
d)
the force of gravity slowed the train until it stopped.
Answers: 2
Biology, 22.06.2019 07:50, Amholloway13
Pentane with molecular formula c5h12, exists in three isomeric forms. one shows linear carbon chains, another has one -ch3 groups present on the third carbon atom, and the third has two -ch3 groups present on the second carbon atom. what types of isomers are these? a. geometric isomers b. structural isomers c. halotropic isomers
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In two sentences explain the differences of neutrophil and macrophage
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