During which stage of a cell's cycle does the nuclear membrane disappear?

How did the research presented in the article affect scientists' understanding of the evolution of eukaryotes

3points hurry! what is the relationship between biotechnology, sharkskin, and disease resistance? bioengineers have developed an artificial sharkskin that does not allow resistant bacteria to grow on it. disease-causing microbes have been genetically modified to keep them from infecting the skins of sharks. scientists have created a device that can be attached to the skins of sharks that dramatically increases their abilities to resist disease. sharkskin produces many chemicals that can be collected and used to create antibiotics.

Greenthe fossil record is the history of life recorded byhuman observationgod. climatologists. remains of the past.