Difference in fresh or frozen fecal microbiota transplant for recurrent c diff infections ncbi

Cells tend to have a relatively small and uniform size. why aren’t cells larger?

Deer cave cannot support photosynthesis is as not enough sunlight is present. in spite of this, it still has a complex food chain. what is the energy foundation of this food chain?

What is the correct term for an area of rotating currents in an ocean? when ocean currents combine, they create an area of rotating currents called an