Biologia klasa 6 [Lekcja 21 - Ssaki - kręgowce, które karmią młode mlekiem]

In this video, you'll learn: 0:16 Mammals 1:47 Record Holders 2:19 Fun Fact 2:37 Mammalian Anatomical Structure 4:30 Skin Functions 5:37 Skin Formations 6:09 Respiration 7:20 Reproduction 9:03 Fun Fact 9:31 Egg-Laying Mammals 10:43 Remember the Most Important LINK TO THE FULL PLAYLIST:    • Video   This video is part of a biology course for 6th-grade elementary school students! If you'd like to join, please visit: http://www.twojekursyonline.pl/ Note: This course is aligned with the current core curriculum! Sources used in the film: Joanna Stawarz, "Puls Życia, a biology textbook for the sixth grade of primary school," published by Nowa Era The materials used in this film were used in accordance with the right to quote: Art. 29. Right to Quote It is permitted to quote, in works constituting a self-contained whole, fragments of published works, as well as published works of art, photography, or small works in their entirety, to the extent justified by the purposes of the quote, such as explanation, polemic, critical or scientific analysis, teaching, or the rights of the creative genre. #biology6 #class6 #class6biology