The atomic mass is the
number of protons plus
the number of neutrons
number of protons plus
the number of electrons
number of neutrons
number of protons

Models are non-visual ways of coummincating how someone thinks about something in the natural world

Indicate the coat color and the proportion of offspring with that color for each of the following crosses of rabbits. assume all are homozygous. chinchilla x albino a) all chinchilla b) 1/2 chinchilla, 1/2 albino c) 3/4 chinchilla, 1/4 albino

What is a group of organisms that are closely related and share similar characteristics