Multiple Choice
When studying the effects of sunlight on a person's mood, scientists asked one group of patients to remain outside for one hour and a control group to remain inside all day. At the end of the experiment, 75% of the group that had received sunlight had a better mood. What can be concluded from these results?
A) People who stayed indoors had a worse mood.
B) There is not enough data to draw a sound conclusion.
C) Sunlight improved the subjects' moods.
D) Sunlight had no effect on the subjects' moods.
Correct Answer:
Verified
Correct Answer:
Verified
Q129: Human zygotes contain:<br>A)46 chromosomes<br>B)12 chromosomes<br>C)104 chromosomes<br>D)54 chromosomes
Q130: Which of the following is an example
Q131: Dandelions ? Snail ? Frog ? Bird
Q132: In a redox reaction, oxidation is the
Q133: In rabbits, short fur (Y) is dominant
Q135: A group of students was studying the
Q136: The site where two or more bones
Q137: An atom has 5 protons, 2 neutrons,
Q138: Which organelle is responsible for storing DNA?<br>A)Rough
Q139: The functional unit of the kidney is