A - Saprobes are organisms that feed on dead or decaying organic matter.
<span>They let a couple know if the developing fetus will have a genetic disease or disorder.</span>
Plants have rigid tubes made of cellulose.
Hope this helps!
-Payshence
Answer: Explanation:
Sickle hemoglobin differs from normal hemoglobin by a single amino acid: valine replaces glutamate at position 6 on the surface of the beta chain. Therefore the red blood cell bends differently giving it a sickle shape