Answer:
In the physical sciences, subatomic particles are smaller than atoms. They can be composite particles, such as the neutron and proton; or elementary particles, which according to the standard model are not made of other particles.
Explanation:
A nervous system because worms don't have nerves
Answer: really intoxicated
Explanation: idk...
GG, because both parents have the exact same gene which would cause the offspring to have the same gene.