Q. 4. What processes would you consider essential for maintaining life?
Processes that are essential for maintaining life are respiration, nutrition, transportation, excretion and control and coordination.
CBSE Class 10 board exams twice a year ‘relief’ or ‘burden’? Parents, schools share mixed views
CBSE Class 10 exams twice a year from 2026; 64.4% students in favor, second attempt optional
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