Bilang isang mag-aaral, ang edukasyon ay mahalaga araw-araw dahil sa dami ng kaalamang kinukuha at inilalapat sa ating pang-araw-araw na buhay! lahat ng ginagawa natin, lahat ng sinasabi natin, ay may pinagmulan kung saan natutunan mo ang kahulugan araw-araw na may natututunan kang bago at isang hakbang lamang patungo sa tagumpay. binibigyan natin ng halaga ang mga bagay na natutunan ngunit makakatulong ito sa atin sa mahabang panahon at iyon ang dahilan kung bakit napakahalaga para sa atin na magkaroon ng edukasyon sa ating pang-araw-araw na pamumuhay. natutunan mo kung paano sumakay ng bisikleta di ba? well edukasyon ay sa parehong paraan mas marami pa at medyo mahirap kung gumamit ka ng pagpapasiya at grit.
Answer:
Something that is persistent remains over time; this is a key characteristic of DDT, which also happens to be a pollutant/pesticide. DDT is able to persist in an environment (as a pollutant) in part due to a phenomenon known as biological magnification. In simpler terms. once DDT enters an ecosystem/trophic structure, it gets worse as you go up the trophic levels; in other words, this means that the worst effects/concentrations of the pesticide will be felt in the uppermost trophic levels (your consumers rather than producers).
The basis for this, however, lies in the fact that organisms of a trophic structure/ecosystem consume each other; they feed on each other to survive (e.g. consumers feeding on producers, higher-level consumers feeding on lower-level consumers, etc.). Thus, once DDT gets into an ecosystem, it can only persist and spread in that ecosystem. Hope this helps :)
https://www.litcharts.com/lit/the-things-they-carried/themes/shame-and-guilt
I believe the answer is d.
Keep your current environment well-ventilated.
Make sure to wear a mask if needed.
Open windows and/or doors.
