What is a b cell?

a.
a lymphocyte that makes antibodies

b.
a pathogen that makes antigens

c.
an antigen that makes antibodies

d.
a virus that makes bacteria

Twin boys have girlfriends one of the couples have a baby would the dna of the lil baby be the same as the couples dna bc the boys are identical twins

What is the inability of an individual or a society to achieve a minimum standard of living known as ?

There are multiple lines of evidence that provide support for common ancestry and evolution. write 3-4 paragraphs describing at least three of them in detail. provide at least one example for each line of evidence.