Dirt and other irritants are filtered out of your airways by tiny hairs that sweep in a wavelike pattern.EPIGLOTTISTissue flap at the tracheal entry that closes as you swallow to prevent food and liquids from entering your airway.LARYNX (VOICE BOX)...
Density Worksheet– Measure the density of common household objects with this worksheet. What is Density Worksheet– Learn about density with this hands-on activity. Lesson 2: Moving Matter States of Matter Worksheet Set– Learn about the different changes in the state of matter of solid, l...
Laboratory Safety Worksheet 3669 134 Artery Vein Diagram 3610 129 Frog Life Cycle 3495 130 Chemical Reaction Types 3303 135 Moon Phases 3078 127 Earth Temperature Zone 3015 131 How Rainbows Form 2743 132 Frequency Wave Diagram 2674 133 Brain Diagram ...
The top of a segment is called tergite (tergum) while the underside located between the pair of legs is called sternite (sternum). Most species have 25 to 100 segments, wherein each pair of legs move in a wave-like motion. Their body is divided into two: the head and trunk. They ha...