BIOLOGY | FUNCTIONING ECOSYSTEM | EXAM GUIDE | LEARNING HUB | ZIGMATECH CONSULT | EXAMGUIDE

COMPONENTS OF AN ECOSYSTEM DEFINITION OF SOME TERMS: AUTOTROPHS, HETEROTROPHS FOOD CHAIN AND FOOD WEB TROPHIC LEVEL PYRAMID OF NUMBERS PYRAMID OF ENERGY This video will help an O-level or Senior secondary school student prepare for exams such as WEAC, UTME, JAMB, GCE, IJMB, JUPEB, KCPE, and SSCE to come out with flying colors. You can study and practice more questions using the ExamGuide app The app scores you and explains all the questions at the end of the practice. You can practice a particular topic of interest with different modes like study mode, mock mode, and practice mode. It also has other features that make learning fun. It is a must-have for any serious student. Download from www.examguide.com if you don’t have it yet. YouTube: ExamGuide | Website: www.examguide.com #examguide #zigmatech #learninghub #onlinelesson #freelesson #onlineclass #learning #education #elearning #onlineschool #onlineclasses #onlinecourse #waec #jamb #neco #gce #ssce #bece #jsce #utme #ncee #cowbellpedia #jupeb #ijmb #kcpe #postutme