1. •Geardefination •Gear & wheel •Advantages & disadvantages of gear. •Types of gear •Terminology •Gear trains 2. Gear are used to transmit motion from…

Slide 1 Slide 2 Characteristics of Reptiles Reptiles are fully adapted to life on land. 29.1 Reptiles Reptiles and Birds Chapter 29 Characteristics that allow reptiles to…

Slide 1Love Canal Risks of Chemical Waste Slide 2 Dangers of Toxic Waste This case brought awareness of environmental issues related to chemical disposal. Read the articles…

Slide 1Review of Book11 Odysseus visits the blind prophet, Teresias, as a shade in Hades. Odysseus mother is there, died of grief because of his long absence SEA PERILS AND…

Slide 1Complex Invertebrates Slide 2 Jointed Leg Animals Ex. Insects, spiders crayfish Have an exoskeleton, a skeleton on the outside of the body make of hard, waterproof,…

Slide 1 Slide 2 Human teeth vs. Animal teeth Slide 3 Do you think you have the same teeth as animals? What do you think animals use their teeth for? Can you think of an animal…

Slide 1Shark Jaws and Teeth Lab The shape of a shark's tooth depends on its diet; those that feed on mollusks and crustaceans have dense flattened teeth for crushing,…

Slide 1 Slide 2 Slide 3 What is a shark? Sharks are amazing fish that have been around since long before the dinosaurs existed. They live in waters all over the world, in…

Slide 1 Slide 2 Behavior & Reproduction in Sharks Kevin T., Yazel M., & Rickeeta R. Slide 3 Structures & Behavior Survived over 300 million years. Resemble early…

Slide 1Unit #7 Exam Review Quiz Grade: «grade» Subject: «subject» Date: «date» Slide 2 1When considering respiration, a stingray uses spiracles and _____________ to…