Step 1 = Plan out your model. Remember you can sketch, make a 3-D model, a prototype, use a computer simulation/program, etc. It can be a real organism or it can be an analogy to an organism. You have the freedom to choose what type of model you would like to develop. Step 2 = Create your model and make sure to include a cell, tissue, organ, organ system, and organism. Or an analogy to the cell, tissue, organ, organ system, and organism like the examples shown in the table above.

Step 3 = Create an explanation or reasoning of your model. You can either write your explanation/reasoning, place it in the model, or create a video note explaining your model and reasoning.

Can someone help me understand what i have to do? Thank you!

What is the 77 element on the periodtic table

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?

Which to produce involved from a symbiotic relationship of organisms which resulted in eukaryotic organisms contain chloroplast