Why is it necessary to grow plants in an aquarium?
(1) To increase the supply of oxygen to fishes
(2) It beautifies the aquarium
(3) To increase CO2 in the atmosphere
(4) To give more food to fish
Answer Posted / guest
( 1 ) To increase the supply of oxygen to fishes
| Is This Answer Correct ? | 0 Yes | 0 No |
Post New Answer View All Answers
Which state is called City of Joy?
i m selected in boi i m from arts with english so that i want guidance about interview
why c.v. Raman was awarded a noble prize?
Which countries signed the MoU for co-operation in field of sports in January 2014?
Which indian city is called garden city of India ?
who started 'teacher's day'?
who wrote the book "Discovery of India" ?
which is the highest mountain in the world?
How many meaningful English words can be made from the letters EOPR, using each letter only once?
Which of thefollowing groups of people change their house types according to seasons?
what does h20 stand for?
from where was india's first satellite launched?
Which city is known as solar city ?
where does the southernmost tip in india lie?
on what theme is picasso's painting 'guernica' based on?