Some minerals tend to look alike.
Answer:
D
Explanation:
The pineal gland regulates salt and water levels.
Answer:
I think it's answer is P4O6
I hope it's helpful for you...
Answer:
An atom is the smallest particle of an element that still has the properties of that element. Atoms, in turn, are composed of subatomic particles, including negative electrons, positive protons, and neutral neutrons. The number of protons in an atom determines the element it represents.
Explanation: