Ururi, aqoonso, kala saar, oo falanqayn caddaymaha jidheed ee la xidhiidha baadhitaanada dembiyada. Samee tijaabooyin hubka ama walxaha, sida fiber, timaha, iyo unugga si loo go'aamiyo muhiimadda baaritaanka. Waxa laga yaabaa inay markhaati khabiir ahaan markhaati ka noqoto caddaynta ama farsamooyinka shaybaadhka dembiyada. Waxa laga yaabaa in ay u adeegaan khabiiro xagga aagga khibradda, sida ballistics-ka, faraha, qorista, ama biochemistry.
Fikirka - loogu talagalay dadka gorfaynta leh ee jecel inay baaraan oo ogaadaan
Waxaa jira wadooyin badan oo waxbarasho iyo tababar si loogu diyaariyo xirfadan. Marka laga soo tago shahaadooyinka, tababbarka kafaala-qaadka loo-shaqeeyaha, tababarka shaqada, iyo noocyada kale ee waayo-aragnimada ayaa kaa caawin kara inaad hesho xirfadaha iyo aqoonta aad u baahan tahay si aad u guulaysato.
