During meiosis, genetic recombination may occur more than once through the process of cell division, resulting in an increase in genetic variability.
<span>D.Oxygen will diffuse from an area of higher concentration (outside the cell) to an area of lower concentration (inside the cell). This is because cells respire constantly, as this process uses up oxygen cells will contain less oxygen than its surroundings. Oxygen moves by the process of diffusion, in diffusion a molecule will always move from a higher concentration to a lower concentration.</span>
Instructions for an inherited traits are called genes.
They were brought to Australia to assist the exploration of inland Australia.
