Скачать с ютуб Classification of animals | Animal kingdom | Biology | Khan Academy в хорошем качестве

Classification of animals | Animal kingdom | Biology | Khan Academy

Here we delve into some criteria used to classify animals - levels of organization, symmetry, the number of tissue layers, and coelom, and have a quick overview of the different animal phyla. 00:00 Introduction 01:49 Cellular level of organization 02:41 Bilateral and radial symmetry 04:24 Phyla with radial symmetry 05:41 Diploblastic and triploblastic animals 07:38 Acoelomates 08:43 Pseudocoelomates 10:43 Coelomates 13:49 Summary Practice this concept - https://www.khanacademy.org/science/i... Check out more videos and exercises on Animal kingdom - https://www.khanacademy.org/science/i... To get you fully ready for your exam and help you fall in love with Biology, find the complete bank of exercises and videos for Class 11 Biology here - https://www.khanacademy.org/science/i... Khan Academy is a free learning platform for Class 1-12 students with videos, exercises, and tests for maths, science, and more subjects. Our content is aligned to CBSE syllabus and available in Hindi, English, and many more regional languages. Experience the joy of easy, seamless, accessible learning anywhere, anytime with Khan Academy. Subscribe to our YouTube channel -    / khanacademy   As a 501(c)(3) nonprofit organization, we would love your help! Donate here: https://www.khanacademy.org/donate?ut... Created by Moumita Sen