Which of the following are the functions of the skeletal system? (4 points) a
Blood cell production in soft marrow tissues and mineral reserves

b
Largest organ of the body for defense and support

c
Vitamin D production and pumping blood through vessels

d
Voluntary movement and contractile movement

the answer is c) abandoned properties that are contaminated with hazardous materials.

hi my name is ashlynn and im 15

these macromolecules could either be amino acids, proteins or nucleic acids. they are responsible for the chemical changes and reactions that affects largely the cell and its composition. take for instance the cytoplasm of the cell where these organelles are settled. these simple organelles are composed of macromolecules which ignites and catalyses different functions that enables cells, in macro-perspective in motion and metabolism. in intestines for example, metabolism happens and breaking down parts of a food to simpler compounds that are used and these nutrients delivered throughout the body and again broken down by into smaller components.