Question :By taxonomic keys we can observe or analyse the characters of not only one member but also of the other related members because at a time couplets are used in keys in which acceptance of only one and rejection of the other character is there. This practice in taxonomic keys prove which of the following assessment most effectively?

Question :By taxonomic keys we can observe or analyse the characters o

1.	Question :By taxonomic keys we can observe or analyse the characters of not only one member but also of the other related members because at a time couplets are used in keys in which acceptance of only one and rejection of the other character is there. This practice in taxonomic keys prove which of the following assessment most effectively?
Answer» In keys CHARACTERS are used in PAIRS (couplet) In keys TWO opposite options are used for every member at a time Keys are GENERALLY analytical in nature Keys are able to explain about nonlivings also Answer :C