Vertebrates. Project 1 Erica O’Malley. Before we begin let’s review a few instructions…. Back to question Back Homepage Next Slide Quiz. ?. What exactly is a vertebrate?. A vertebrate is an animal that has a backbone or a spinal column. There are 5 types of vertebrates 1 Mammals
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What exactly is a vertebrate? • A vertebrate is an animal that has a backbone or a spinal column. • There are 5 types of vertebrates 1 Mammals 2 Fish 3 Birds 4 Reptiles 5 Amphibians
A quick review before we begin… 1 What is the definition of a vertebrate? they do not have a backbone or spinal cord they do have a backbone or spinal cord none of the above a b c
Incorrect! Try again… a. They do no have a backbone or spinal cord Review 1
Correct! Great job! b. They do have a backbone or spinal column
Incorrect! Try again… c. None of the above Home Review 1
Fish Characteristics: • Aquatic vertebrates • Cold-blooded • Lay eggs • Have two sets of paired • fins • Have skin covered in scales • Have gills used for breathing • Live in all types of water at a variety of different depths • About 28,000 living species today Vertebrates
Mammals Characteristics: • Warm-blooded • Have sweat glands • Have hair • Have specialized teeth • Have three middle ear bones • used for hearing • Give live birth • Have a neocortex region in the brain • They are endothermic • About 5,000 living species Vertebrates
Mammal Review What are two characteristics of mammals? warm-blooded and give live birth warm-blooded and lay eggs cold-blooded and give live birth a b c Vertebrates
Correct! Great job! a. warm-blooded and give live birth Vertebrates
Incorrect Try again… b. warm-blooded and lay eggs ?
Incorrect Try again… c. cold-blooded and give live birth ?
Birds Characteristics: • Warm-blooded • Lay eggs • Range in size from two inches to nine feet • Have feathers • Have a beak with no teeth • Have a four-chambered heart • Most but not all can fly • Found in most all ecosystems from the south pole to the north pole • They communicate with each other through song • About 10,000 living species today Vertebrates
Reptiles Characteristics: • Cold-blooded • Skin is covered in scales • They breath with lungs • Found on every continent except Antarctica • They lay eggs but some give live birth • They can walk, crawl, slither, and or swim depending on their species • About 8,000 living species today Vertebrates
Amphibians Characteristics: • They have four legs • Exothermic meaning that they regulate their body temperature based on the temperature of their environment • Spend part of time on land and or other part in fresh water depending on the species • Able to breath through lungs, gills, and or their skin • About 6,200 living species today Vertebrates
