I think its A.
Let me know if im wrong.
-Steel jelly
Proteins have many important roles in cell function like structural support, biocatalysts, receptors.
Answer: fossils can be formed only when a living thing is buried soon after it dies. If it is not buried soon enough, it decays. For this reason, most fossils are found in sedimentary rocks that were once under water.
Explanation:
Answer:
He must get oxygen from the hospital
this is the answer pls mark me as the brainliest
