Finding GDZ (ready-made homework solutions) for the biology workbooks by depends on the specific grade level. Guseva has co-authored several biology workbooks used in Ukrainian schools. Below are the common sources for these workbooks:
Which (e.g., 7th, 8th, or 9th) are you currently looking for? gdz po zoshitu z biologii guseva
Робочий зошит з біології 9 клас, А. Калінчук, Н. Гусєва. Finding GDZ (ready-made homework solutions) for the biology
You can find answers for the Robochyi Zoshyt (Workbook) on GDZonline . This site allows you to select specific pages (e.g., page 32, 33) to see the completed exercises. gdz po zoshitu z biologii guseva
If you are looking for a physical "paper" version or a specific printed guide, these are typically sold at educational bookstores or online marketplaces like OLX or Prom.ua.