_________ may be a selective pressure that has caused type O blood to be much more common amongst South American native groups
a. Resistance to infectious diseases from Europe
b. Body heat regulation
c. Ability to recover from wounds
d. Darker skin color
Question 2
A cline is defined as _________.
a. a folk taxonomic category based on biological observations
b. the existence of two or more distinct phenotypes within a population
c. the distribution of a trait or allele across geographical space
d. a group of local populations
Common sites of endometriosis formation.
(A) Common sites for cholelithiasis; (B) a gallbladder specimen with multiple gallstones.
Continuous positive airway pressure (CPAP) device. The sleeping subject is receiving the benefits of
Blood Collection Tubes: Order of Draw
Turn head for access to suboccipital muscles and locate TrPs. Use fingers or thumb to apply pressure ...
The ABO blood group antigens