1. Container glass has a higher content of magnesium oxide and sodium oxide as flat glass and a lower content of silica , calcium oxide and aluminum oxide .
2. Container glass has a higher magnesium oxide and sodium oxide content than flat glass , and a lower Silica , Calcium oxide , and Aluminum oxide content .
OPTIONS:
- no
- yes

yes

1. In Singapore , ADCs who are officers of the Singapore Armed Forces and the Singapore Civil Defence Force wear gold aiguillettes and police officers wear silver aiguillettes .
2. In Singapore , ADCs , the officers of the Singapore Armed Forces and the Singapore are Civil Defence Force , Gold - Aiguillettes , and police officers wear silver Aiguillettes .
OPTIONS:
- no
- yes

yes

1. The cooperative National Weather Service reports that Occidental has cool , damp winters and warm , dry summers .
2. The cooperative national weather station reports that Occidental has warm , dry winters and cool , wet summers .
OPTIONS:
- no
- yes
no