Answer:
ITS the first one
Explanation:
check again plz I don't want to give you the wrong answer
Explanation:
The spatial organization of the cells that form a tissue is also central to the tissue's ... Stem cells typically have the capacity to mature into many different cell types. ... All these progeny cells have defined positions in the different organs
It allows them to study the interactions of multiple variables and simulate large scale experiments
D. are broken down inside cells
