Chemistry, 30.03.2021 18:40, alemvp7258
Humans, mice, and giraffes have seven vertebrae in their necks. What can scientists conclude from this observation?
All vertebrates have seven vertebrae in their necks.
Each animal independently evolved this trait.
These animals descended from a common ancestor.
Humans, mice, and giraffes have the same number of bones.
Answers: 1
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1) these are barrel shaped microtubules in most animal cells, that organize the spindles during cell division
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Acrystal that absorvd water from air is (blank)a. aqueousb. homogenousc. hygroscopicd. efflorescent
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In vapor-liquid equilibrium in a binary mixture, both components are generally present in both phases. how many degrees of freedom are there for such a system? the reaction between nitrogen and hydrogen to form ammonia occurs in the gas phase. how many degrees of freedom are there for this system? steam and coal react at high temperatures to form hydrogen, carbon monoxide, carbon dioxide, and methane. the following reactions have been suggested as being involved in the chemical transformation:
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Humans, mice, and giraffes have seven vertebrae in their necks. What can scientists conclude from th...
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