What is the relationship between these animals (Predator-Prey) (Parisite-Host) (mutualism) or (commensalism) 1.) Buffalo and Cattle Egret
2.) Lion and Buffalo
3.) Mosquito and Buffalo
4.) Dung Beetle and Buffalo

Look at the potential energy diagram for a chemical reaction. which statement correctly describes the energy changes that occur in the forward reaction?

You have a pick-up truck that weighed 4,000 pounds when it was new. you are modifying it to increase its ground clearance. when you are finished

Engineers find a new metal that is stronger than steel but much lighter. this material is also significantly cheaper than what is currently used for most aircraft, available in large quantities, and easy to manufacture. the engineers are excited because this new material will lower the costs of buying and operating airplanes for companies. what is probably the best step for the engineers to make next?