It is called experiments
The repeated tests done by scientists to discover or demonstrate something is called experiments.
experiment
The repeated tests done by scientists to discover or demonstrate something is called experiments.
It is called experiments
The repeated tests done by scientists to discover or demonstrate something is called experiments or a word is "replication."
some guy killed a chicken or something like that
A scientist and explorer can DISCOVER but a scientist can DISCOVER and INVENT
yes, it is because they discover something new every single day.
q
me
by using there hands
The scientist who discover it