Question

पंक्षियों के विषय में आप क्या जानते हैं
लिखिए?​

Answer 1

Answer:

Birds are a group of warm-blooded vertebrates constituting the class Aves, characterised by feathers, toothless beaked jaws, the laying of hard-shelled eggs, a high metabolic rate, a four-chambered heart, and a strong yet lightweight skeleton.

Explanation:

Scientific name: Aves

Speed: Peregrine falcon: 390 km/h

Wingspan: Peregrine falcon: 74 – 120 cm

Clutch size: Peregrine falcon: 3 – 4

Higher classification: Ornithurae

Rank: Class