Which of the following is true regarding saturated fatty aci…

Which of the following is true regarding saturated fatty acids? a.  They are the principal molecules in lard and butter b. They are usually liquid at room temperature c. They are the predominant fatty acids in corn oil d. They have double bonds between carbon atoms of the fatty acids

Bill wants to determine his blood type, so he takes a few dr…

Bill wants to determine his blood type, so he takes a few drops of blood from a puncture wound in his finger and mixes it with various antibodies. His blood cells agglutinate when mixed with the anti-A antibodies but not with anti-B or anti-Rh antibodies. This means