Study the diagram. An ocean with points labeled 1 through 6. Water level scale is on the left, from 0 kilometers to 15 kilometers. 1: Inset of Earth with arrow showing direction of rotation. 2: Unstable atmosphere with a line graph showing Air temperature change based on altitude. As the altitude decreases, the air temperature increases. 3: Seawater greater than or equal to 80 degrees down to 50 meters or more. 4: Convection occurs at the low pressure center. 5: A line graph showing Wind speed increasing as altitude increases. 6: A 3 kilometer tall band starting 3 kilometers above water level. What is forming in the diagram? a front a hurricane a thunderstorm a tornado

Sand spinifex grass is adapted to growing on sand dunes. it is a rapidly spreading plant and the creeping runners produce new root systems. which of these best explains the benefits of these features? a. it limits water loss through the leaves. b. it provides support by anchoring the plant. c. it protects the plant from predators. d. it allows the plant to tolerate salt. reset submit

Sally and sue were investigating the topic of friction in science. they used a small car and a ramp as seen in the picture to test what they were learning. they knew that they slipped easily on waxed floors but not on carpet, so they decided to change the material on the surface of the ramp to see what happened. they planned to use glass, carpet, aluminum foil, and sandpaper and run the car down the ramp over each surface. what would be the best research question to guide the girls' experiment? a) does the amount of surface area affect the friction on the moving car? b) will the car travel fastest on the glass surface? c) how does the angle of the ramp affect the speed of the car? d)do rougher surfaces tend to create more friction than smooth surfaces?

Hemoglobin is a proton that carries oxygen around your body what is hemoglobin made from