1. Due to the increased crystallinity of PDLA , the biodegradation of PDLA is slower than for PLA .
2. Due to the slower crystallisation of PDLA , the biodegradation of PDLA is higher than for PLA .
OPTIONS:
- no
- yes

no

1. Chief Pabawena wrote Utah Senator Arthur V. Watkins in 1949 to report :
2. In 1949 , Arthur V. Watkins wrote to Utah - Senator Pabawena to report :
OPTIONS:
- no
- yes

no

1. Big Creek is a tributary of the San Joaquin River in the Sierra Nevada , within the Sierra National Forest , central California .
2. Big Creek is a tributary of the San Joaquin River in the Sierra Nevada , in the Sierra National Forest in Central California .
OPTIONS:
- no
- yes
yes