I think A and B. And maybe C?
Karyotype helps to study the presence and location of genes on chromosome. This also helps to find the mutations such as duplication or deletions.
Rusting ability because it is something you can see
Answer:
Explanation:
plasma/cell membrane and cytoskeleton
<span> (4) A–organelles; B–organs works since organelles make up cells and organs make up organ systems.</span>
