Question: Isizathu esiyinhloko sokuthi izitshalo zibaluleke ku-ecosystem yingoba
Options:
zinikeza i-energy ezintweni eziyidingayo
zincike kwezinye izinto eziphilayo ukuze zithole indawo yokukhosela.
ziwohloza i-matter yezilwane ezifile.
zidla umsoco ukuze zithole i-energy.
Answer: A