Toshbaqaning kosasi qaysi suyaklar bilan tutashgan?
a) qovurg'alar; b) umurtqa-qalar; c) o'mrov; d) yelka; e) bosh

  1. a, b, c
  2. a, d, e
  3. b, c, e
  4. a, b, c, d, e

📝 Detailed explanation

Toshbaqaning kosasi (karapaks va plastron) umurtqa pog'onasi va qovurg'alar bilan bevosita tutashgan. Shuningdek, o'mrov (ko'krak) suyagi ham kosa bilan bog'langan. Yelka va bosh suyaklari esa kosaga to'g'ridan-to'g'ri tutashmagan. To'g'ri javob: a, b, c.
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