Which of the following is the raw material from which sedimentary rocks are formed? a. magma from the mantle b. lava from volcanic eruptions c. none of these d. weathered remains of other rocks

The afrikaners are an example of a founder effect that occurs when a new colony is started by a few members of the original population and the random decrease in genetic variation is an example of

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.

Aboy with an extra x chromosome probably has which of the following syndromes?