I would say B.
A, umm, don't crash trains, that's bad.
C, Lillian is wondering how fast a train can go, not at what curve will it fall.
D, Lillian isn't wondering about the size of the trains, just the speed.
To build a complete picture of the animals and plants that were living at a particular time in the past. ... In addition, the rock itself provides much useful information about the environment in which it and the fossils were formed.
Movable-type printing was the invention in the 1400’s revolutionized the way knowledge could be spread.
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What is Movable-type printing?</h3>
This type of printing involves the use of movable components to reproduce elements and letters on paper.
This was adopted by churches through printing of bible and other religious materials and led to the protestant reformation in the 1400s
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The possible inheritance pattern might be that the colors are governed by just one gene with multiple alleles. There could be simple dominance and incomplete dominance factors as well given the 5 flower color characteristics.