The answer is pin and needle
Answer:
Alkane with
n
C
atoms :
C
n
H
2
n
+
2
Alkene with
n
C
atoms :
C
n
H
2
n
Alkyne with
n
C
atoms :
C
n
H
2
n
−
2
The compounds clearly differs in the number of H atoms per molecule and hence cannot be considered as isomer
Explanation:
I feel nothing because I do not know what his art work looks like.
Albrecht Dürer sometimes spelt in English as Durer or Duerer, without umlaut, was a painter, ... Dürer's vast body of work includes engravings, his preferred technique in his later ... a printer and publisher in the year of Dürer's birth, and became the most ... Koberger's most famous publication was the Nuremberg Chronicle, ...
The answer is b) tree because a tree is an example of a line variation