Why are humans at/from higher latitudes retain the ability to digest

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.

This is collection of data made by comparing objects in standard units. in science, the units are metric.

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