The correct answer of the given question above would be option D. The option that did not occur during the Cenozoic era is the formation of the ozone layer. The ozone layer has long been there before any era since it is part of the earth's atmosphere. Hope this answer helps.
UV light caused cancer because it damages the DNA in our cells. Changing the characteristic of a cell can cause cancer
Answer:
Enzymes unwind the DNA molecule into two strands.
Explanation:
I just took the quiz and it was correct
Each nucleotide only pairs with one nucleotide
Answer:
a forest biome dominated by coniferous trees, such as lune, fir and spruce ... trees grow lush leaves us the spring, but lose their leaves in late summer AND ... Adaptations of desert animals that help them survive in the hot, dry desert often include?
Explanation: