Answer:
B. Rotations of Earth
Explanation:
The Earth's rotations create both ocean currents and atmospheric movement (wind). This is called the Coriolis force.
<u>Answer:</u>
Great amounts of energy are released in the core of a star as lighter elements combine and form heavier elements during the process of nuclear fusion.
<u>Explanation:</u>
- Nuclear fusion is the defined as the fusion or combination of many lighter elements to form heavier element.
- Example: Two hydrogen nuclei combine or fuse to form a helium. The greatest amount of energy in star is its hydrogen which gets exhausted consequently resulting in burning of helium and forming heavier elements.
Answer: Electrons positioned closer to the nucleus have a greater attraction to the protons and are more likely to be discharged from the atom than electrons farther away.
Explanation: The electrons being negatively charged repel each other due to like charges. The protons being positively charged are attracted towards the negatively charged electrons.
The electrons which are near to nucleus are more tightly held by the protons and thus are more difficult to remove from the atom. The electrons which are far from the nucleus are less tightly held and are easily removed from the atom.
They are called ATPase pump. they pump sodium ions out of the cells and potassium into