The answer is: <span>larger horses have longer legs.
</span>The ancestors of horses lived in the forest, where they could hide from the predators. But, with the first steppes, they could be spotted by the predators. Horses had to adapt in order to survive. Thus, their legs became longer through time so horses could run faster to escape predators.<span>
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B looks like the best to me
It's needed for photosynthesis and inturn it gives us oxygen
good product for alloys
good product for displacement reactions
harms
global warming
global dimming
carbon dioxide with a lack of oxygen is poisonous