From simplest to most complex it would be atom, molecule, cell, tissue, organ, organ system. Hope this helps!
Answer:
no
Explanation: because i did that one and got ir right
Answer:
Explanation:
A skeletal muscle cell is surrounded by a plasma membrane called the sarcolemma with a cytoplasm called the sarcoplasm. A muscle fiber is composed of many fibrils, packaged into orderly units.
The answer is cell organelles.
Im not entirely sure because cells can be different, a nucleus will probably work in this case and also a cell wall
