A natural resources necessary for producion are safeguarded
The rays can get to your skin causing skin cancer or some other disease I think.
Hope this helps... mark as Brainliest plz
Density can be useful in identifying substances. It is also a convenient property because it provides a link (or conversion factor) between the mass and the volume of a substance. Mass and volume are extensive (or extrinsic) properties of matter - they depend on amount.
Answer:
Blood carries the oxygen through out the body and gets re-oxygenated to keep the body going.
Explanation:
Just trust me.
