It would have 20 protons, 20 neutrons, and 20 electrons. Protons and electrons are USUALLY (I say usually because of the different types of atoms) the same as the atomic number. To find neutrons you take the atomic mass minus the atomic number. 40-20=20
Answer:
Mutualism is the type of relationship where both of the species benefit from the other.
Answer:
Hitched a ride or Humans brought it and planted it.
Explanation:
It's the Immune system!
good luck
Did u fiure it out
?
nota clue
