If a disease were to selectively target spongy bone rather than compact bone, would you expect the individual to have an increased risk of fractures, an increased risk of anemia, neither, or both? i. Neither increased risk of fracture nor anemia
ii. Increased risk of both fractures and anemia
iii. Increased risk of anemia; spongy bone contributes to bone strength, but its primary function is hematopoiesis.
iv. Increased risk of fracture; spongy bone is critical for bone density and strength.

African penguins, which inhabit the coasts of southern africa, were classified as an endangered species in 2010. two significant threats to their survival are ecosystem damage from oil spills and overfishing by humans. overfishing depletes the food supply of african penguins. the best method to reduce the threat of overfishing would be to . the risk of oil spills could be reduced by increasing the use of , which should oil consumption. if an oil spill does occur, could be used to remove the oil so the ecosystem may more quickly recover.