Soil bacteria are responsible for carrying many steps in the nitrogen cycle. what are soil bacteria not responsible for?

What are the most explosive events that occur on the sun? umbras solar flares solar winds prominences

In which layer do organisms on earth love?

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