question: Given the fact "chemical splashing sometimes occurs during experiments", what is the answer to "When doing experiments"

OPTIONS:
- eat food around the chemicals
- forego using safety protocols
- leave writing down data until everything is done
- guard against spilling hydrogen chloride

answer: guard against spilling hydrogen chloride

question: Given the fact "xylem transports materials through the plant", what is the answer to "The xylem absorbs water which end of a plant"

OPTIONS:
- bottom
- top
- left side
- right side

answer: bottom

question: Given the fact "friction occurs when two object 's surfaces move against each other", what is the answer to "An action that may provide a small bit of warmth could be"

OPTIONS:
- looking out of a window
- putting the radio on
- looking at a snow storm
- smashing hands together repeatedly

answer: smashing hands together repeatedly

question: Given the fact "weathering means breaking down surface materials from larger whole into smaller pieces by weather", what is the answer to "Due to weathering"

OPTIONS:
- large submarines are built
- new bikes are raced
- holes in the pathway
- 2nd story houses are built

answer:
holes in the pathway