Answer:d. law of universal gravitation
Explanation:
Antibodies
They can cause reactions which lead to inflammation, but they don't directly trigger inflammation.
The answer to this question would be: frequency
The higher intensity of the stimulus, the higher frequency of the action potential will be sent. The nerve can't send a higher action potential, so it firing at higher at higher intensity instead. So when you felt an intense pain, that means the pain receptor is firing more stimulus per second compared to low or mild pain.
This squirrel lives in a forest and eats only acorns. <span>The squirrel will starve if it can't find enough food. </span>