Which ecological relationship involves one organism being benefitted while the other remains unaffected?
Parasitism
Omnivory
Commensalism
Mutualism
What is Existentialism?
A. A philosophy centered on individual freedom
B. A theory of quantum physics
C. A branch of psychology
D. A method of mathematical calculation
When is International Nurses Day observed?
A. 12 May
B. 12 April
C. 12 March
D. 12 February
What country has the highest percentage of obese adults?
A. United States
B. Nauru
C. India
D. Palau
Which of these animals has the longest gestation period?
A. Cat
B. Elephant
C. Dog
D. Rat
Which of the following do bacteria not have?
A. Cell wall
B. Flagella
C. Cell membrane
D. Nuclei
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