Slide 1 Respiratory System Slide 2 Air sac air-filled spaces in the body alveoli very small air sacs; where air breathed in goes Slide 3 Respiratory System Bronchial tubes…
Characteristics of Living Things By the end of this presentation I should be able to identify whether something is living or not based on the Seven Characteristics of Living…
Characteristics of Living Things By the end of this presentation I should be able to identify whether something is living or not based on the Seven Characteristics of Living…
The Earth, Sun and Moon Mr. Vest 3rd Grade Science Take an interactive journey through the Solar System Discover fun facts about the universe you live in. Increase your understanding…
Lungs Lungs The respiratory system The respiratory system includes lungs. I will explain what the lungs are useful for and I bet you will be amazed More on the respiratory…
Earth is a unique planet... Why?? Because on Earth there are both..... Abiotic Forms These are non-living things such as soil, rock, water, weather, temperature AND... Biotic…
The primary function of this system is to furnish oxygen for individual tissue cells, and to take away the waste products and carbon dioxide produced by those same cells.…