What is a b cell
a.)a pathogen that makes antigens
b.)a lymphocyte that makes antibodies
c.)an antigen that makes antibodies
d.)a virus that makes bacteria

B.)A lymphocyte that makes antibodies

Explanation:

B cells creates antibodies, which help fight foreign viruses and bacteria to help prevent an individual from getting sick.

solar energy can be renewed, so it never runs out unlike nonrenewable energy such as coal, oil, and natural gas.

now that's beneficial xd

the relative standard reduction potential of the half-cell in which reduction occurs; more positive than the other half-cell. reduction is a chemical process in which electrons are added to an atom or an ion; it always occurs accompanied by oxidation of the reducing agent.