Those fats with a high proportion of saturated fatty acids are typically solids at room temperature while {TAIL ~ triacylglycerols} in which unsaturated {HEAD ~ fatty acyl chains} predominate tend to be liquid 
in predominate
Those fats with a high proportion of saturated fatty acids are typically solids at room temperature while { TAIL ~ triacylglycerols } in which unsaturated { HEAD ~ fatty acyl chains } predominate tend to be liquid
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL REL OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL OTH OTH OTH OTH