lower age lower air lower alcohol lower alcohols lower aliphatic lower alkyl lower alkyl group lower alkyl groups lower altitude lower altitudes lower amount lower anchorages lower anchors lower and higher lower and lower lower and middle lower and more lower and upper lower and upper secondary lower angle lower animals lower annual lower antelope lower anxiety lower aqueous lower aqueous phase lower area lower areas lower arm lower arms lower assembly lower atmosphere lower austria lower austrian lower average lower back pain lower ball lower band lower bar lower barriers lower base lower basket lower bavaria lower beam lower bearing lower bed lower belly lower berth lower birth lower blade lower blade guard lower block lower blood lower blood cholesterol lower blood glucose lower blood pressure lower blood sugar lower blood sugar levels lower body lower body temperature lower body weight lower boiling lower border lower bottom lower bound lower boundary lower bounds lower bowl lower bracket lower brain lower branch lower branches lower bridge lower bunk lower burma lower calorie lower cambrian lower can lower canada lower cap lower capacity lower capital lower carbon lower case lower case letters lower casing lower caste lower castes lower castle lower categories lower category lower cavity lower center lower central lower chakras lower chamber lower chambers lower chance lower channel