Which particles make up the nucleus of an atom?
a. protons and electrons
b. neutrons and electrons
c. protons only
d. protons and neutrons
e. neutrons only

Black round and partialy brown with little hairs that stick out, or a little creature that digs in the dirt that has wird pink whiskers in the front of its nose thats partily blind

Mass of water is smething that you froma drug test or sum girl ya