Answer:
protons is 7 neutrons should be 9
Explanation:
protons number is its atomic number
the number of protons and the number of neutrons determine an element's mass number.
The reason why it is much easier to read while shaking your
head rather than reading and shaking the page is because of the vestibular
ocular reflex, it is because when reading and shaking your head the vestibular
ocular reflex were able to respond faster than prolong and slow movements.
c. Adenomyomatosis. it's an abnormality of the gallblader mucosa
