Explain how mutant hemoglobin interferes with a cell's ability to synthesize ATP. Red blood cells damaged by the accumulation of alpha-hemichromes undergo apoptosis and are taken into other cells by a process similar to endocytosis. Explain how these cells will digest and recycle the components of the apoptotic red blood cells.

sorry, but you do not have posted the diagram.

i believe it would cause an increase of percipitation, though i could be wrong. so i would say b is the answer.

estuaries are the partially enclosed coastal bodies of brackish water formed at the mouth of sea where river meets an ocean. it is a transition zone between river and sea water so estuaries are influenced to both marine environment such as tides, waves and to riverine such as flow of fresh water and sediments. the mixing of sea and fresh water provide high level of nutrients, making estuaries a high product habitats.

many estuaries suffers degradation from a variety of human activities like erosion from deforestation, overgrazing, overfishing, drainage and eutrophication.

so from the above statement answers will be

1. false as estuaries are formed due to both brackish and freshwater.

2.true, due to high productivity estuaries are breeding ground for many marine species.

3. direct and indirect activities of man that contribute to pollution and deposition of sediments.