Which of the following shows a possible evolution of a cave formation can you give me the order is it stalactites soda straw column

The body of water found at number 4 on the map above is the

Which is an important function of normal flora? a. aid with bone marrow production. b. crowd out pathogenic bacteria. c. destroy digestive track pathogens. d. manufacture iron in the bloodstream.

Drag the tiles to the correct boxes to complete the pairs. match the nitrogenous base of dna with its complement.