3. You may have heard people describe experiences or stories as "hair-raising." Based on what you learned in the
passage, where does this term likely come from? Explain
how its meaning is supported by science.

That is true tge cactus as a structural adaptation to its envirinment has it leaves reduced to spines. but this doesnt mean it cant produce food it produces food because of the presence of chlorophyll in its stem

Ibelieve the answer is a-broad because that is a leafed plant.

Lacking something of the ozone layer