Animals can be classified into two different groups, depending if they have backbone or not:, vertebrates and invertebrates, mammals and reptiles , Vertebrates have a:, huge amount of fur, backbone, Invertebrates: , do NOT have a backbone, have a backbone, All vertebrates need to take _______ and release ______ to live., hydrogen / oxygen, nitrogen / sodium , oxygen / carbon dioxide , They can use to breathe:, head, shoulders, knees, lungs, gills or skin, eyes, foot, fur, Animals are _______. They eat other _____ things., consumers / living, non consumers / non living things, strong / living, Carnivores only eat:, plants, fruits , other animals, Herbivores only eat:, meat, other animals, plants, Omnivores eat both:, plants and other animals, fruits and vegetables, plants and seeds, Vertebrates reproduce in different ways: (choose both ways), viviparous (give birth, embryo develops inside the mother)., pollination, fragmentation, offspring, Oviparous (lay eggs, the embryo grows outside in an egg)., budding, Seagulls are birds. They can be:, carnivores, herbivores, omnivores, carnivores, herbivores or omnivores depending on their beak, Seagulls breathe using:, heart, lungs, nose, Seagulls don’t have _____. They use muscles in their chest and _____ to inhale and exhale., wings / heart, diaphragms / air sacks, beaks / lungs, The fox is a ______. Its respiration is ______. Eats rabbits, frogs, birds, etc. Uses a ____ to keep their pups., invertebrate / aerobic / house, reptiles / gills / river, vertebrate / pulmonar / den, Meerkats are ____. They are ____. They use _____ to breathe., mammals / omnivores / lungs, reptiles / carnivores/ gills, birds / herbivores / muscles, Fish breathes using _____., lungs, air sacks, gills, Mammals are _____., oviparous, viviparous , Oviparous make ______ to protect their eggs., dens, holes, nests, ______ passed through metamorphosis., mammals , amphibians, reptiles, Do all insects have wings?, yes, no, Insects are ____. They are divided in ____ groups. , invertebrates / 6 , vertebrates / 8 , herbivores / 4 , Arthropods are ______. , the largest groups of invertebrates , the third largest group of invertebrates , the second largest group of invertebrates , Gastropods: , have feet and walk to move, have muscular foot and a shell to protect their bodies , have wings and fly, Cephalopods:, have an internal shell for protection and tentacles to move, have a skeleton and walk, Poriferans:, live in grass, are small and eat meat, live in a cave, are big, have gills, live in the bottom of the ocean, have different sizes, are attached to rocks, have pores for water and food go through them, Bivalves: , have a divided shell to open and close and a soft body, they have a hard body and fur, Annelids:, there are a few, hard body, live in the sea, they live in the ocean, eat animals, are very little, there are more than 17,000. Most live in water some in land. Soft body made up by rings, Insects have ____ body sections: head, thorax, abdomen., 9, 3, 6, Insects have ____ legs, _____ and some have ______., eight / gills / feet, ten / lungs / ears, six / antennae / wings, Cnidarians: don’t have a _____ or ______. They live in water., arms / legs, feathers / wings, head / brain, Jellyfish have venom in their:, tentacles, head, eyes, Sea anemonas: the only part that opens is their ____., paws, tail, mouth, Arachnids: have two body sections:, head and toes, abdomen and cephalotorax, back and front, Arachnids: they have ____ legs, may have ____ eyes, but no _____ nor _____., 9 / 10 / wings / antennas, 2  / 8 / head / gills, 8 / 8 / wings / antennas, Crustaceans: They have 2 body sections (abdomen/cephalotorax) and ____ legs, ____, and ____., 10 / claws / two pair of antennas , 5 legs / feet / no antennas , Myriapods: they have two main sections: head and segmented body. Each section has one or ____ pairs of legs and _____ pair of antennae., two / seven, two / one, two / twelve, Reptiles: are 80% _____, 10% _____, 10% _____., tall / heavy / strong, carnivores / herbivores / omnivores , Reptiles breathe using their ______. Some come out of the water to breathe., gills, nose, lungs, Reptiles are _____ and hatch from an ____., viviparous / mother, oviparous / egg, Reptiles have a backbone?, true, false, Fish sleep with their eyes opened?, false, true, Fish are _______ because they have a backbone., invertebrates , vertebrates , Some are herbivores, some carnivores, and some omnivores., true, false, Fish are oviparous because they come from an egg., false, true.

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