What is the relationship between these two structures enantiomer?

Determine the relationship between the following compounds as either enantiomers, diastereomers, identical, constitutional isomers or meso compounds. For each of the following pairs of molecules, indicate whether the two molecules are identical, constitutional isomers, enantiomers, or diastereomers.

2hydrogen and 1 covalent

The type of bond found in many carbon-to-carbon bonds in canola oil but very few carbon-to-carbon bonds in butter, is ; c=cc-c c=c c=h c-h hope this .