One affects radicle (root) growth while the other affects plumule shoot growth.
Nitrofurantoin is an antibiotic drug that used for treating urinary tract infection. This drug is relatively safe but has toxicity to some organ such as liver, nervous and lungs.
Prior lab work will exclude the chance that the organ is damaged before treatment. It also can be used to monitor if there are major adverse effect happens to the patient.
Objects have more kinetic energy than others because when an object is just sitting their they are not using any energy but then they save energy.
I think the answer is A hope this helps
Yeast makes the dough rise