<span>Sumerians built walls using the natural resource they were surrounded with, which was namely clay. They used this clay to create fired mud-bricks, as there was not any other building stone available at the time. However, the clay mud-bricks proved to be a solid structure for town fortification.</span>
Answer: nucleotide triphosphates that lack a hydroxyl
Explanation:
Answer:
Eating
<em><u>Hope this helps! <3</u></em>
Answer:
Vestigial organs show traits that a species once needed to have to perform certain tasks
Explanation:
