Who was one of the scientists in the early 1900's that helped find the distances to other galaxies? *

How was the climate when the ambulocetus was alive

Give the biological term for: structures that display characteristics of living organisms only within living cells

Ascientist is examinin the cell is disrupted when she damages one specific type of macromolecule g the function of macromolecules in a cell she notices that movenent of large molecules into and out of