Ascientist performs an experiment to see if acids have an effect on the health of a particular type of plant. three sets of plants were treated with acidic solutions known ph while the controls set was treated with a solution of neutral ph 7.which is the best conclusion for this experiment?

answer; i believe the correct answer is (replication is not conservative);

lunar landing mission. apollo 11 was the first manned mission to land on the moon. the first steps by humans on another planetary body were taken by neil armstrong and buzz aldrin on july 20, 1969. the astronauts also returned to earth the first samples from another planetary body.

explanation: