You want to study the oxygen binding ability of hemoglobin at ph 7.21 and ph 7.60. you decide to use a phosphate buffer.
a) how would you make up 500 ml of 50 mm phosphate buffer, ph 7.21, starting with 1.00 m h3po4 and either 10.0 m hcl or 10.0 m naoh?
b) how would you make up 500 ml of 50 mm phosphate buffer, ph 7.60, starting from your 50mm phosphate buffer at ph 7.21?
the great plains
according to google "the great plains is the broad expanse of flat land, much of it covered in prairie, steppe, and grassland, that lies west of the mississippi river tallgrass prairie in the united states and east of the rocky mountains in the u.s. and canada"
susan b. anthony include rhetorical question to strengthen her argument.
genes contain the code for life. they contain your physical traits as well as your mental traits. most people think about physical traits when they think of genes, like eye color, hair color, height, and skin color.
genes are short sections of dna. genes carry information for particular characteristics, such as ear shape or eye colour. different sets of genes carry information for different characteristics. there are many genes in a chromosome.
because plants give energy to the primary consumers, or whatever shiii idk, and plants don't eat anything so they my as well be first , cause they're just that cool