Answer: a) applied force
Explanation: the student is applying force onto the desk when they push it.
Answer:
C. The high concentration of hydrogen ions in the intermembrane
Explanation:
Merry Christmas
Physical activity causes an increase in your heart rate. Your body have to change the way it behaves so you don’t get ill or sick or pass out during physical exertion
A flagella helps an animal sperm move!
<span>The elements that are found in a high proportion in Earth's crust are oxygen, aluminium, iron, calcium, potassium, sodium, and magnesium. But for your Option, I think it is B) Oxygen and Silicon. This is because Oxygen makes 46.6% while Silicon makes 27.7% of the Earth crust.</span>
