The two most common blood types in the US are ___ and ___.

What will be an ideal response?


A, B

Biology & Microbiology

You might also like to view...

Who is at most risk to develop legionnaires' disease?

a. 65-year-old transplant recipient b. 14 year old swimming in a lake c. 90 year old living in an apartment complex d. Newborn baby to a mother infected with hepatitis

Biology & Microbiology

Adel has freckles, autosomal dominant. What is her genotype?

A) FF B) Ff C) ff D) Can't say for certain; it could be FF or Ff.

Biology & Microbiology

The developing embryo in the accompanying figure is representative of development in a(n):

a. bird. b. annelid. c. sea star. d. frog. e. mammal.

Biology & Microbiology

Fungi differ from animals in that fungi

A. have nuclear mitosis. B. have cell walls made up of chitin. C. have nonmotile sperm. D. All of the choices are correct.

Biology & Microbiology