Two setups A and B, each containing a pelargonium plant, are covered by a plastic
bag. Setup A has a small vessel containing
sodium bicarbonate while setup B has its air
previously traversed in a limewater vessel. The
two setups are exposed to light for ten hours.
1. How can the presence of starch in the
leaves obtained from both setups A and B be
identified?
2. What can be deduced?

Ithink its because more have died recently than in the past.

Volcanoes make new rocks so not ahotspots are the the stuff that makes volcanoes mid atlantic ridge(mar cause i’m lazy) is a constructive plate boundary so it makes sense that new rocks would be found near it, also the mar is in the middle of the ocean so it fits the description deep ocean trench, umm, there’s no ocean trenches to where you’re goingso the mar is most likely the answeri wouldn’t trust me but hey why not