B. Mesozoic and Paleozoic
-Good luck!
I meant two or more it depends
Answer:
Given in explaination
Explanation:
mitosis- produces cells that are genetically identical
meiosis- final cells haploid
produces cells that are genetically different
both- DNA is copied first
Answer:
Nitrogen fuels are burned at high temperatures
Explanation:
When the nitrogen-based fuel is burned at high temperatures, the nitrogen in the fuel combines with oxygen to form nitrogen oxide. While this can occur n combustion engines in cars, leading to pollution, the same occurs naturally espically during lightning strikes that cause the nitrogen gas in the atmosphere combine with oxygen. NO is an airway irritant.
Answer:
DNA replication
Explanation:
DNA is only replicated before Meiosis 1, not meiosis 2
