Everyday Science MCQs

5120 MCQs  (Page 411 of 512)

Respiratory distress syndrome is common especially for infants with a__________?
A. Less than 7 month
B. Less than 8 month
C. Less than 9 month
D. More than 9 month
Of the following, which one is a contagious disease?
A. Tuberculosis
B. Lungs cancer
C. Asthma
D. Emphysema
Which of the following promotes growth in plants?
A. Photorespiration
B. Calvin cycle
C. Both of these
D. None of these