Answer:
Hi, um. Sorry to tell you this but..
Explanation:
I don't think anyone is willing to do your project you have to do. After all, You are a middle schooler and have the ability yourself, so please, Braily is for simple questions not projects. Now, if you would mind, please finish the project..YOURSELF,and then ask other questions if needed. Tysm xx Casey
Answer:
D
Explanation:
Atoms and molecules are the smallest units of matter.
Answer:
Mechanical Support.
Protective.
Metabolic.
Explanation:
Mechanical Support. Bones provide a framework for the attachment of muscles
Protective. Bones such as the skull and rib cage protect vital organs from injury.
Metabolic. Mineral storage.
Protein is the type of macromecule that primarily make-up muscle cells. Protein is one of the most important macromolecule that serves as building blocks of any tissues that are found in different kinds of organisms. Aside from building, these proteins are also responsible for tissue repair.
