INVERTEBRATE ANIMALSOnline version THIS TEST HAS BEEN PREPARED FOR SCIENCE CLASS. PRIMARY SCHOOL, GRADE 3 by Gonzalo Barral 1 Invertebrate animals are... a animals with bones. b animals without bones. c animals with bones but no skeleton. 2 Spiders are... a arthropods b molluscs c vertebrate animals 3 Jellyfish are... a vertebrate animals that live in the sea b invertebrate animals that live in the sea c marine arthropods 4 Earthworms... a live in the sea b have many legs c make tunnels in the soil 5 Insects are... a arthropods b amphibians c molluscs 6 Insects bodies are divided into... a head, trunk and limbs b head, trunk and abdomen c head, thorax and abdomen 7 Snails and mussels are... a arthropods b molluscs c worms 8 Spiders have... a eight legs b six legs c ten legs 9 Insects are... a oviparous b viviparous c oviparous when they are born and viviparous when they grow. 10 Spiders eat... a insects b worms c molluscs
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