1) These animals are invertebrates with spiky skins. a) Mollusks b) Echinoderms c) Arthropods d) Cnidarians 2) These are vertebrates covered with fur, have mammary glands and are warm-blooded. a) Birds b) Fish c) Reptiles d) Mammals 3) These animals have backbone. a) Vertebrate b) Invertebrate 4) These vertebrates are covered with scales, have fins and gills and are cold-blooded. a) Birds b) Fish c) Reptiles d) Amphibians 5) Which is not an arthropod? a) Spider b) Crab c) Grasshopper d) Human

Animals

Chop etish
qo'shib qo'yish

Ilg'orlar ro'yxati

Vizual uslub

Moslamalar

Namunani almashtirish

Tahrirlashni davom ettirish: ?