2019 BIOLOGY PAPER 2 QUESTION 3 AND 4

[@margretchongo]

Good teaching sir 🙏❤
You're so gentle...... 👏👏👏👏👏👏👏

[@LidahMphande-yb9it]

Very nice and enjoyable thank sir

[@KakeyaEmans-h3b]

Good 👍

[@AuxiliaChanda]

Thanks my teacher

[@ChikondiweZulu]

👏 😮 👏 👏 wow😊

[@chimunyasiamalambo]

Thank you sir!

[@RichardInambao-gb2no]

Thank u so much sir I have enjoyed🎉❤

[@petermulenga9674]

Welcome

[@emmanuelmoyo6225]

Thank you so much 🙏

[@ritakabuku]

Thank you sir

[@PatrickKatungu]

Thank you very much sir 🙏🙏❤️

[@CynthiaryNalisa]

Thank you sir ❤

[@PreeshaChichi]

Thanks sis

[@VioletMwanza-fw2dq]

Thank you

[@arronmutambo8571]

Thank you for your help sir❤

[@petermulenga9674]

Welcome

[@enlessphiri631]

Thanks alot

[@FlorenceMudenda-ps9ku]

Thank u sir

[@SamuelThon-se7gk]

Sir two pairs of wings

[@NaomiMuleya]

Thank you sir

[@MaryPhiri-iy4rp]

Thank you so much sir 🙏

[@petermulenga9674]

Welcome

[@ritakabuku]

Thank you sir

[@monicahchivunga-dy3fq]

thank you Sir