Myosin and actin protein filaments attach to each other . Calcium ions release into myofibrilles . Myosin filaments pull on the actin filaments
Answer:
cartilage
Explanation:
I found this online "Bone of the first type begins in the embryonic skeleton with a cartilage model, which is gradually replaced by bone."
Answer:
1. G1 which is growth
2. S-phase which is DNA synthesis
3. G2- Growth and preparation for mitosis
4. Mitosis which is cell division
Cytonkeiss
Telophase
Anaphase
Metaphase
Prophase
Explanation:
