Which of the following is mismatched? Select one: a. blood typing - determines ABO and Rh blood groups of a blood sample b. blood crossmatch - donor and recipient blood cells are mixed together c. complete blood count - includes RBC and WBC counts d. differential count - determines the percent of each kind of leukocyte in the blood e. hematocrit - percentage of total blood volume composed of RBCs

Why did adult crab numbers decline in he ecosystem, even though sea stars were still available?

Explain the causes and effect of damage to the genetic code.

Abeaker of water was heated and then placed on a bench in the laboratory. the water cooled until it was the same temperature as the air in the laboratory. which of these explains the mechanism by which the water cooled? a. heat energy was transferred from the water to the air. b. water molecules from the water formed warm water currents. c. the water molecules absorbed energy from the molecules in the air. d. the water released radiation until it contained no heat energy.