They add nitrogen to the soul through their nodules !
Cnidarians can detect and respond to stimuli equally from
all direction. The nerve nets spread radially around their body could
be a reason for such response. The correct answer between all the
choices given is the third choice or letter C. I am hoping that this answer has
satisfied your query and it will be able to help you in your endeavor, and if
you would like, feel free to ask another question.
<span>Base on a study that was undertaken in order to compare the
respiratory responses of hypnotized and non-hypnotized subjects to certain
instructions. According to a study, the 16 male volunteers were allocated to a
random experimental group to be hypnotized or to a control group. Baseline
measurements were taken at the start of the experiment. Analyzing the data,
researchers noticed that the baseline breathing patterns of the two groups were
different; One explanation proposed for this unexpected experimental the
difference of the group was more excited in the anticipation of the experience
in being hypnotized.</span>