Explanation:
D the substance get downeards
Answer: Depends on what are you trying to do , a project ?
Explanation:
I'm assuming you mean a specific area, the scientific term being a neoplasm.
Answer:
Most biomolecules are organic compounds, and just four elements, oxygen, carbon, hydrogen, and nitrogen make up 96% of the human body's mass. But many other elements, such as the various biometals, are also present in small amounts.
