Answer:
The correct oder is given below:
Explanation:
The oder of the events during muscle conratction as as follows:
- Acetylcholine crosses the gap at the neuromuscular junction.
- Calcium is released into the sarcoplasm.
- Actin and myosin form links.
- Myosin cross-bridges pull actin filaments inward.
what are the choice answers
The answer is east african rift
Water and nutrients are constantly being recycled through the environment. This process through which water or a chemical element is continuously recycled in an ecosystem
