When neither anti-A serum nor anti-B serum clot on a blood plate with donor blood, the blood is type ________. 

Because lymph vessels are very low-pressure conduits, movements of adjacent tissues are important in propelling lymph through the lymphatics. 

All of the following can be expected with polycythemia EXCEPT ________.  

Which of the following is the correct isotopic notation for the element with 15 neutrons, 15 protons and 15 electrons?

To calculate the number of neutrons in an element written in isotopic notation you should use which formula?

The temperature of a 35.1 g sample of iron increases from to If the specific heat of iron is how many joules of heat are absorbed?

Electromagnetic radiation with a wavelength of 640 nm appears as orange light to the human eye. The frequency of this light is ________ s-1. Constants c = 2.98 x 108 m/s h = 6.626 x 10-34 Js

The electron domain and molecular geometry of SO3 are ________.

The formula weight of Zn(ClO4)2 is ________ amu.

The central atom in the ICl4- ion has ________ nonbonded electron pair(s) and ________ bonded electron pair(s) in its valence shell.