1) Communicationlanguage allows one to understand the thoughts of another2) Arbitrariness<span>Relation between a word and what it refers to is arbitrary
</span>3) Meaningful structure<span>All languages are patterned so larger structures build in a sensible way on smaller ones
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Answer: an educated guess
Explanation:
Answer:
I think the correct one is A
Explanation:
We have been able to see more of the cell in detail. We dont have to guess about things because we can see how it works. The more we see the more theories change because we know more.
The answer is protein; a capsid is a protein coat.
Hope this helps!