Aman is heterozygous for sickle cell anemia and homozygous dominant for familial hypercholesterolemia. knowing that these genes are located on different chromosomes and using the information below, predict his possible sperm. sickle cell anemia a=normal hemoglobin a=abnormal hemoglobin (sickle cell) b=familial hypercholesterolemia (abnormal ldl protein receptor) b=normal ldl protein receptor)

State officials are considering constructing a road through a forested wilderness area. this action will likely affect the forest ecosystem in various ways. part a: predict how the construction of a road could negatively affect plants and animals in that ecosystem. (3 points) part b: describe one way that the construction of a road could have a positive impact of the forest ecosystem. (1 point)