4. Assume that a PET scan was made of the brain of a person speaking and of the brain of a person smelling a flower. Describe how you would expect the PET scan of each person’s brain to look.

Drag the correct tiles to the image. not all tiles will be used. the diagram is a schematic representation of the electron transport mechanism in mitochondria. label the diagram to complete the model.

Which of the following are the ingredients that go into the plant and are needed for photosynthesis? select all that apply. 1.) soil 2.) seeds 3.) carbon dioxide 4.) minerals 5.) glucose (sugar) 6.) water 7.) light energy (sunlight) 8.) oxygen 9.) air

What environmental cues and landmarks do the geese use to determine the timing and direction of their migration over the mountains? how do they find their way?