What would happen if there was no nuclear membrane?

How do diseases caused by bacteria and diseases caused by viruses react to antibiotics?

Blood stem cells may develop into any kind of human blood cells. what kind of stem cells are blood stem cells? a. multipotent stem cells o b. totipotent stem cells o c. pluripotent stem cells o d. unipotent stem cells

What is responsible for the uneven heating between the poles and the equator on any given day