Kodi kamba ndi nyama yoyamwitsa?

Ayi, kamba si nyama yoyamwitsa. A khalidwe lachilengedwe mbali ya gulu la zoyamwitsa ndi kukhalapo kwa zopangitsa mammary ndi luso kudyetsa ana awo ndi mkaka. Komabe, akamba alibe zotupa za mammary, samadyetsa ana awo ndi mkaka, koma amaberekana mwa kuyikira mazira. Pachifukwa ichi, tikhoza kunena mosabisa kuti kamba si nyama yoyamwitsa.

Nanga akamba ndi ndani?

Akamba ali m'gulu la zokwawa, zomwe zimadziwikanso kuti zokwawa. Zokwawa zimaphatikizapo nyama monga ng'ona, njoka, abuluzi.

Chochititsa chidwi

Mu nyama zakutchire, pakati pa zinyama, oimira dongosolo limodzi okha akhoza kuikira mazira. Ichi ndi gulu la monotremes (oviparous), lomwe limaphatikizapo nyama monga platypus ndi echidna.