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RC Answers: AABCD
CR Answers: DB
IR Answers: BBC
RC - Dandelions undergoing transformation
- TKS, a subtype, is a potential alternative to Hevea (conventional rubber tree)
- TKS
- primary source of natural rubber, durability, strengthen (+)
- rubust growth
- ease of cultivation
- Hevea
- also natural rubber
- environmental costs for cultivation
- Synthetic rubber:
- relies on oil price
Scientists working on
- enhance rubber extraction on TKS
- boost TKS yield -> viable commercial crop
- molecular bio + conditional planet
CR 1
P: After the switch from manual to computer based ordering system
C: computer based ordering system contributes to the Order increase
Prethink: Correlation -> causation (whether it was indeed the primary cause)
A average =/ overall, NT to the conclusion
B more likely = could still use both
C NT to the conclusion = increase in order
D another cause, if yes, weakens the role of the computer-based system, if no, strengthen
E could also be correct, difference time, consistent result -> strengthen correlation level
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