Wat is the smallest unit that carry on all function of life

Which spheres are involved when sedimentary rocks formed from parts of seashells at the bottom of the ocean? a.) biosphere, atmosphere, geosphereb.) geosphere, hydrosphere, biosphere c.) geosphere, exosphere, hydrosphered.) hydrosphere, biosphere, atmosphere

Which rate indicates the number of children that would be born per women if she were to live to the end of her child-bearing years

Which condition causes storms to occur