Students of different ages were given the same puzzle to assemble. the puzzle assembly time was measured. independent variable: dependent variable: constant:

The energy needs of a human population are not affected by

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.

What are the responsibilities of the region of the brain highlighted below? =+= will rate brainiest =+=