What was the global average temperature when the number of pirates was approximately 5000?

In the african savanna,more wildebeests are born than the environment can support. which is most likely to happen over a period of years as a result

What are the two main phases of a cell cycle

Agene editing technology called crispr-cas9 uses cellular machinery to change the cell's genetic material. how might this technology be useful in treating diseases like cancer?