Blood is made up of plasma, and the formed elements red blood cells, white blood cells, and platelets. a blood sample is collected and is determined to be 56% plasma and 1% white blood cells and platelets. what is the hematocrit of this blood sample?

Cathy hypothesized that corn would not grow in mud. to test this hypothesis, she took corn kernels and placed 5 in mud, 3 in soil, and 2 in water. to her surprise, the kernels in the mud grew faster than the kernels in the soil. what error might have caused these unexpected results? a. wrong hypothesis b. not enough variables c. undefined control d. too many variables