D. Phosphorus. Hope this helped and that it was right :p
Answer:
Genetic testings is very ethical in a sense that it helps determine the DNA of a child.
Explanation:
Genetic testing is a type of medical test that identifies changes in chromosomes, genes, or proteins. The results of a genetic test can confirm or rule out a suspected genetic condition or help determine a person's chance of developing or passing on a genetic disorder. This means that a family can find out whether their child has autism before it is even born, or discover a potential mutation it might have. It is a cautious procedure but inhabits the well being of a child.
Only travel through solids is p waves .Do the most damage above ground is surfce waves. can travel through solids,liquids and gases is s waves
Answer:
B the mantle becoming more massive and dense due to gravity
Valves ensure blood flows toward your heart. Vein valves work to bring the blood that flowed down via arteries back up to your heart.