Which two phenomena make up electromagnetism? A. Moving charges in an electric current attract each other,

B. Permanent magnets form a magnetic field from one pole to the
other pole.

C. A moving magnet causes an electric current in a magnetic metal.

D. An electric current causes a magnetic field around a core of
magnetic metal

The frequencies refer to the sample data collected from a population of interest when performing a hypothesis test comparing two or more population proportions.

It is reasonable to assume that the bulk modulus of blood is about the same as that of water (2.2 gpa). as one goes deeper and deeper in the ocean, the pressure increases by 10000 pa for every meter below the surface. if a diver goes down 80.0 m in the ocean, by how much does each cubic centimeter of her blood change in volume? give the answer in cubic centimeters (actually one cubic centimeter equals one milliliter).

Which of the following is not a means to accelerating? question 4 options: a)increase speed b)remain still c)decrease speed d)change direction