I hope this helps u with ur question
Answer:
B) physiological noise
Explanation:
physiological noise is when the body distorts/blocks the message
distorts the message and prevents the receiver from receiving the message. It is a health issue.
Some examples are Illness, exhaustion, heat or hunger,which will be seen in hearing impairments, visual impairments, speaking difficulties.
Answer:
no
Explanation:
Not everybody will agree with what the government is doing. You can't just leave the moment the government does something you disagree with. That's how the US works.
Answer: It's an EXPERIMENT
Explanation: Experiment is done when we apply anything to a samples or conditions in other to study another sample or conditions.
Observation is done when, we study samples or conditions in it's natural way, without application of anything that may alter it's result.
Because the researcher has applied fertilizer to one side and did not apply to the other side, that means he has performed an experiment. Since he wasn't observing the two sample in it's natural way without any external application.
