Answer:
B. The liquid is less dense than water .
Explanation:
If something is more dense it will sink and if something is less dense it will rise, therefore the ice is more dense than the liquid. If the ice is more dense than the liquid is less dense.
Answer:
due to formation of purines in outer body
rDNA is using genetic cloning to form DNA molecules from different species. in this example you can make the hormone insulin by getting some of the components from one organism and getting the remainder from another organism. Specifically, Insulin has 2 amine chains, so you can get 1 amine chain from one organism, and the other from a different one. Then you can combine them and you'll get insulin.
I believe the answer to your question is isokinetic, isometric, and isotonic
