Sickle cell anemia is an inherited, autosomal disease.
The level of phospholipid organzation to arrange themselves into to parallel layers.
I think it is b... because the ppl are dieing but the ppl being born are staiyin the same :)
Answer:
"The Skeletal system has three very important jobs: Support, protection, and movement. Just think, if we did not have a skeletal system for support we would be just like a blob of Jell-O. The bones also protect many organs, and also the brain."
Explanation:
Answer:
A. They must compete for essential resources.
Explanation: