When a person's red blood cells have neither A nor B antigens, what is the blood type of this person?

A. A

B. AB

C. B

D. O

Which is a coarse-grained, igneous rock composed mainly of pyroxene, plagioclase feldspar, and olivine?

The specialized functions of different membranes are largely determined by the blank they contain. Membrane lipids are blank molecules, composed of a hydrophilic portion and a hydrophobic portion.

Sugar water is an example of a (n) element. suspension. colloid. solution.

What does it Mean when it says Same DNA in all tissues?

How many chromosomes are contained in the nucleus of each cell in the human body?

Is cellulose a fat, carbohydrate or protien

I mineral must be formed by a manufactured process to be considered a mineral. T or F

The prediction that alcohol slows reaction time is

If you shine a bright light directly in a person's eye, the pupil of the eye will reflexively constrict. using pavlov's terminology, the bright light would be termed the ___, and the pupil constricting would be termed the ___.

Which people do European landowners need to work on their colonial planatations after many of the native American died?