What type of chemical bonds can be found in this organic compound? a) triple covalent bonds b) single polar covalent bonds c) single and double ionic bonds d) single and double covalent bonds

Two nails have identical sizes and shapes. in one nail, 20 percent of the domains are lined up. in the other nail, 80 percent of the domains are lined up. which has stronger magnetic force? first answer gets brainliest!