Ell theory refers to the idea that cells are the basic unit of structure in every living thing.
The moment it is exposed into the environment
The correct option is this: HAS THE CLAIM BEEN TESTED NUMEROUS TIMES BY MORE THAN ONE SCIENTISTS.
For a claim to be accepted has been valid in the science world, it must have been tested several times by many scientists who obtain the same results. Having a uniform result about a phenomenon is usually considered an important factor when examining the validity of a claim.
You would have .3 of a chromosome for each new cell
