¡Descarga UNIT 1 LIVING THING II y más Apuntes en PDF de Ciencias Naturales solo en Docsity! INVERTEBRATES Molluscs Echinoderms Jellyfish Annelids ArthropodsSponges • They have a soft muscular body. • They protected by a hard Shell. • Example: snail, mussels, octpuses • They live in the sea. • They have a soft body called umbrela. • They have long tentacles • They live in the sea. • They have soft bodies covered with small holes. • They stay on the seabed and take in oxygen and food through the hole • They live in the sea • They have a hard skind or spine. • They usually have five arms • Some live in the sea. • They have a log, soft body divided into segments. • They live in wáter, on land in the air and underground. • They have a head,a torax and abdomen. • They have a hard protective exosqueletos. • They are different group: - Insects - Arachnids - Crustaceans - Myriapods • _____________________ _____________________ • _____________________ _____________________ • _____________________ _____________________ _____________________ • ______________________ ______________________ • ______________________ ______________________ • ______________________ ______________________ • ____________________ ____________________ • ____________________ ____________________ • ____________________ ____________________ ____________________ • _____________________ _____________________ • _____________________ _____________________ • _____________________ _____________________ _____________________ • ____________________ ____________________ ____________________ • ____________________ ____________________ ____________________. • _________________________ _________________________ • _________________________ _________________________ • _________________________ _________________________ _________________________ _________________________ VERTEBRATES BREATHE WITH LUNG OR GILLS: Mammals, reptiles and birds use lungs to take oxygen from the air. Fish use gills to take oxygen from the water. Amphibians have gills when they are young and later develop lungs to live on land. OMNIVORES: they eat plants and other animals. CARNIVORES: they only eat other animals. HERBIVORES: they only eat plants VIVIPAROUS: all mammals are born directly from their mohther and produce milk. OVIPAROUS: Reptiles, birds, fish an amphibians reproduce by laying eggs. Respiration Reproduction Nutrition MAMMALS REPTILES BIRDS FISH AMPHIBIANS All have backbone VERTEBRATES BREATHE WITH LUNG OR GILLS: Mammals, reptiles and birds use______________ ________________________________________ Fish use _________________________________ Amphibians_______________________________ ________________________________________ OMNIVORES:___________ ______________________ ______________________ CARNIVORES:___________ ______________________ ______________________ HERBIVORES: __________ ______________________ ______________________ VIVIPAROUS: ____________________________ ________________________________________ OVIPAROUS: ____________________________ ________________________________________ Respiration Reproduction Nutrition MAMMALS REPTILES BIRDS FISH AMPHIBIANS All have backbone PLANTSNutrition PHOTOSYNTESIS oxigen oxygen Respiration sugar oxygen sunlight carbon dioxide water carbon dioxide carbon dioxide
PLANTS Respiration
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