Q1. Compute the number of RBC if the dilution is 1:50, the cell count is 400 cells counted in five (5) RBC squares of the hemocytometer.
Q2. The nervous system has been compared to an air delivery system and the endocrine system to the pony express. In brief explain this comparison.
Q3. Loss of soil nitrogen to gaseous emission was found to be negligible. Somewhat, most loss of soil nitrogen was due to water erosion of the soil. Which of these hypotheses is least likely to account for the observed result?