please answer all

Does the molecuie below exist as a pair of enantiomers? If so, change the bonds to wedges and dashes to refiect R stereochemistry. If the inglecule does not exist as a pair of enantiomers, check the box below. Does not exist as enantiomers How many cis/trans isomers does this molecule have? Enter the number in the box above the drawing area. Note: be sure yuu remember to count thir structure. That is, an answer of zero is wrongl Aso, highlight each bond in this structure that is trans but which could be cis in a different cis/trans isomer, If there are na uuch bonds, check the No bands to highlight box under the drawing area. Note: be careful not to highlight a bond just because it's trans in this drawingl it also needs to be a bond that would create a different cistrans isomer it it were. changed to cis. This molecule has cis/trans isomers in at. No bonds to highlight. Here is the chemical structure of methyl propanamide: Decide whether each molecule in the table below is another molecule of methyl propanamide, a molecule of an isomer of methyl propanamide, or a molecule of an entirely different compound. (Choose one) (Choose one)