Asap this is my last hope i need to turn this in tomorrow in the morning

1.) Two changes are in the shape and function of the blood cells. Healthy RBCs (red blood cells) are biconcave and can stack, making them able to travel through narrow or curved passageways. However, individuals with sickle cell anemia have RBCs that are more rigid, making them difficult to travel through a lot of passages. Also, they die out more quickly and are more likely to cause blockages and rupture.
2.) As stated above, issues include organ damage due to lack of blood flow and filtration of toxic substances. Another issue, the worst result, is death. This can be caused by a lot of side effects. One can be the blood doesn’t get efficiently to or filter out of the kidneys.

That is true tge cactus as a structural adaptation to its envirinment has it leaves reduced to spines. but this doesnt mean it cant produce food it produces food because of the presence of chlorophyll in its stem