Химия ЦТ/ЦЭ с Оксаной Соколовской

Sponsored impressions seen in this channel · EUR cabinet

Flags — countries where our network of observers on Telegram recorded this ad being shown in this channel. It's not the advertiser's targeting country: Telegram serves sponsored ads worldwide, and we simply note where the ad appeared in the feed. The channel's main country (by its language) is highlighted in blue; rare placements (under 5%) are collapsed into “+N”.

• 

  ноо — биология егэ

  Когда вся биология собрана в одном файле, учиться становится проще. Забирайте 800 страниц конспектов и держите ключевые темы всегда под рукой:

  View Post
  ×52026-07-08 → 2026-07-09