Answer:
nucleus
Alpha particles are subatomic fragments consisting of two neutrons and two protons. Alpha radiation occurs when the nucleus of an atom becomes unstable (the ratio of neutrons to protons is too low) and alpha particles are emitted to restore balance.
Explanation:
Summer days are warmer because the path of the sun is longer and we have more direct sunlight during that time
Methylhexanamine<span> and its formula is C7H17N</span>
that thing is a drug