Answer:
Diploidy
Explanation:
Contains 2 sets of chromosomes.
The remains of an animal or plant preserved within a layer of rock.
Molecules only move across the blood - air barrier if there is a difference in concentration.
So I think that nothing would happen!
Evolution continues to occur,
Bacteria becoming resistant to antibiotics is a feature of a random mutation being selected for in the population of bacteria. The ones who survive antibiotics due to having a gene for resistance are able to pass off that gene to their progeny which leads to a grand scheme of evolution
Edwin Hubble's observation of galaxies revealed that the light received from them were red-shifted, indicating that they are moving away from us. And the seemingly farther away a galaxy was, the greater its red-shift. This can only be explained if a all the galaxies were expanding outward. Determining the exact distances to the other galaxies was a problem, however, until the Hubble space telescope. It had high enough resolution to identify Cepheid variable stars in other galaxies, and accurately determine their distance, and therefore the expansion rate of the universe. Hope this helps!!