čeljust

čeljust

Often loosely applied to any movable, toothed structures at or near the mouth of an animal, such as the scolecodonts of annelids. In vertebrates, the jaw is derived from the first gill arch.

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نوع المصطلح: اسم
المرادف (المرادفات)
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المجال / النطاق: بيولوجيا
الفئة: علم الحيوان
Company: المملكة المتحدة بيركلي
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škrga

بيولوجيا; علم الحيوان

In aquatic animals, highly vascularized tissues with large surface area; these are extended out of the body and into the surrounding water for gas exchange.

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بيولوجيا; علم الحيوان

A category in the classification of plants and animals between species and family; genera- pl.

mozak

بيولوجيا; علم الحيوان

Collection of nerve cells usually located at the anterior end of an animal, when present at all. The nerves coordinate information gathered by sense organs, locomotion, and most ...

krv

بيولوجيا; علم الحيوان

Fluid which circulates throughout the body of an animal, distributing nutrients, and often oxygen as well.

anus

بيولوجيا; علم الحيوان

End of the digestive tract, or gut, through which waste products of digestion are excreted, as distinct from the mouth.

trbuh

بيولوجيا; علم الحيوان

Region of the body furthest from the mouth. In insects, the third body region behind the head and thorax.

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المجال / النطاق: مهرجانات الفئة: هالوين (عيد القديسين)

Noć Vještica

Also known as All Hallow's Eve, Halloween is an annual holiday celebrated on October 31st in America, Canada, and the UK. It is supposedly the one day ...