Answer: They limited the rights and freedoms of African Americans.
Answer:
The cell membrane is selectively permeable to ions and organic molecules and controls the movement of substances in and out of cells. The basic function of the cell membrane is to protect the cell from its surroundings. It consists of the phospholipid bilayer with embedded proteins.
Answer:
The correct answer is electromagnetism
Explanation:
An atom is made up of protons, neutrons, and electrons in which protons and neutrons are present in the nucleus and the nucleus is overall positively charged because protons are positive and neutrons are neutral.
Electrons in the atom are negatively charged particles that revolve around the nucleus. Due to the attraction between the positive charge of the nucleus and negative charge of electrons the atoms remain together in a compound.
Electromagnetic force generates when any charged particles move in a path. So it has both electric and magnetic force and this electromagnetic force holds atoms together in a compound because moving of the electron generates electromagnetic force.
Since the spinal cord injury is above the origin of the phrenic nerve it means that it will be lost the function of this nerve.
The phrenic nerve controls the diaphragm muscle, which controls the breathing process.
If the nerve is damaged and signals between the brain and
the diaphragm are interrupted, normal breathing won't be possible.