Invertebrates ________ - do NOT HAVE a backbone., earth worms, jelly fish, octopus, and spiders are______ - invertebrates., mammals___________ - give birth to their young., vertebrate is___________ - an animal that HAS a backbone., reptiles_____ - are cold blooded and have dry scaly skin., humans and birds are__________ - warm blooded.,

Ilg'orlar ro'yxati

Vizual uslub

Moslamalar

Namunani almashtirish

Tahrirlashni davom ettirish: ?