Cerebellum; The cerebellum is located at the back of the head. Just in case you need to know where it is located at :D
Answer:
A?
I think I'm wrong! please tell me what one it is if I'm wrong.
<span> A cell typically expresses only a fraction of its genes and the different types of cells in multi cellular organisms rise bc of its different set of genes are ex-pressed
</span>
<span>
</span>
When coming to building something, some materials are more vulnerable to water and can wear away easier. Some can keep the water in, so depending on the material, the water quality can be better sustained.