Nadali si TechJon ng 1,000 nasagot ni Dave talagang matalino.

[@ArvieAlam]

Ang galing m kuya dave 👏 💖 😍 💓 ❤️ 💕 👏 💖 proud of u nag aaral k talaga from madina saudi arabia

[@angeliepalma-m8k]

Galing ng memory ni kuya dave.

[@fraulineines]

Sending my support

[@benildaundayag151]

Planetology

[@erlindadaligang126]

Echology

[@erlindadaligang126]

Bacteriology

[@erlindadaligang126]

Genetics

[@adelzatolentino4651]

Kla ko ba madali lng kay luiz haha

[@wehbecell2528]

Hahahaah oo nga😂

[@erlindadaligang126]

Bacteriology