Question

which are the hetrotropic bacteria​

Answer 1

Answer:

Explanation:

Heterotrophs are a group of microorganisms (yeast, moulds & bacteria) that use organic carbon as food (as opposed to autotrophs like algae that use sunlight) and are found in every type of water. Detecting heterotrophs in water is done by using a method called Heterotrophic Plate Count (HPC).

Answer 2

Explanation:

In the poem " our tree" the poet describes about a life of the tree,It's struggle n growing and then how it is cutted in a sorrowful way. The poet tells that a tree takes many years to grow as the one he knows.