Melinda is pregnant with her first child and wonders how much weight she should gain to ensure a healthy outcome. you should recommend that is a sensible and safe amount of weight to gain.

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 percentage of light hits earth's surface directly?

Moving down the ramp from 6 meters to