Shaun is eating at a restaurant. Arrange the events in order to describe Shaun’s sensory responses as his meal was served. Shaun’s olfactory receptors recognized the smell of food.

Shaun's olfactory receptors get stimulated.

Shaun’s neurons carried the signal from his nose to his brain.

Shaun's brain stimulates the motor neurons and produces saliva.

Shaun's taste receptors sent the signal to his brain via other neurons.

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?

Scientific evidence is most likely to be consistent if it is based on data from

If t=tall and t=short what will be the physical appearance of the offspring the cross below? a.some will be tall and some will be short b.they will all be tall c.they will all be short d.they will be medium height