Question

a  formal letter on protection of our environment.

Answer 1

FROM
         xxxxxxxxxxxxxx ,
          sashi street 
          chennai-25
TO
       The environment minister ,
       Delhi
REQUESTED MADAM,
          SUB:Protection of the environment
      As the people of india is using many vehicles we are getting more diseases like asthma etc.... due to the release of harmful gases from it so take some valuable steps to protect the environment.


ADDRESS ON THE ENVELOPE
TO
 THE ENVIRONMENT MINISTER
DELHI

Answer 2

Explanation:

The mitochondrion is a double membrane-bound organelle found in most eukaryotic organisms. Some cells in some multicellular organisms lack mitochondria. A number of unicellular organisms, such as microsporidia, parabasalids, and diplomonads, have reduced or transformed their mitochondria into other structures.