WILL GIVE BRAINLIEST, URGENT In an attempt to study a freshwater marsh ecosystem, Jihoon brought a large glass jar
to a pond near his house. He filled it 3/4 of the way full with water, multicellular algae,
herbivorous snails, and carnivorous diving beetles. Presumably some bacteria and other
microscopic organisms were also included. He sealed the jar and placed it near a window in
is apartment where is was exposed to sunlight for twelve hours per day. This jar was a
? system, one in which
? could
be exchanged with the surroundings, but
? could not.
thoon noticed in the first few weeks that the populations of algae, snails and beatles fluctuated and then hit an equilibrium (a steady state)
Since Jihoon had observed the algae population increase, he knew that ? was occurring, creating ?
Some of this ? was being passed to the ? . Of the ?, theory would predict that approximately ?
percent was being incorporated into their bodies, allowing
them to grow or repair damaged tissues. The other
?
percent
was broken down in ? to supply
? for ?
Some of the ? of the ? population was passed on to the ?. Of the ? ingested by the
?, theory would predict that approximately ? percent was being incorporated into their bodies, allowing them to grow or repair damaged tissues. The other ? percent was broken down in ? to supply ? for ?.

PLEASE ANSWER THE ?’s AND THE BLANKS IN THE PHOTO