Give two ways the lungs are adapted for efficient exchange of gases

videntify the dna change shown in the diagram and explain how that change can result in the increased genetic diversity often seen among siblings.identify the dna change shown in the diagram and explain how that change can result in the increased genetic diversity often seen among siblings.

the offspring would all be white. if the parents are both white flowers then they have the genotype rr, which when crossed results in an all white punnet square.

the cost of mining is extremely low compared to the money earned from mining, creating income to improve the environment.