The current in a wire is alternated once each second. What happens to the magnetic field around the wire? A.
It remains constant.
B.
It alternates in direction each second.
C.
There is no magnetic field. The alternating directions cancel out.
D.
The magnetic field rotates at a constant angular velocity.

answer: b: experiments that showed that all cells are similar in how they metabolize and in their composition

explanation:

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.

artificial selection

explanation:

this occur when man select base on their intelligent

answerblank(1) renal fascia; blank(2) fibrous capsule;