Answer:
Calcium.
Explanation:
Muscle cells are the important for the body as they are involved in the bodily movement. Three different type of muscle are smooth muscle, cardiac muscle and skeletal muscle.
The sarcoplasmic reticulum contains the stored calcium in the muscle cell. The calcium is important ion that plays an important role in the muscle contraction. The actin and myosin protein functioning also depends on the the calcium ion.
Thus, the correct answer is option (B).
Answer:
Proof of 
is shown below.
Explanation:
The given equation is
To prove : 
Proof : Let as assume,
...(1)
...(2)
...(3)
We know that
Using (1), (2) and (3), we get
On comparing both sides, we get
Hence proved.
Answer:
Staying silent or absent doesn't help either the dying person or your grieving process. Staying actively involved in a dying loved one's life will help both you and the dying person cope. Visit the person as often as you can. Make dying a time for loving and sharing, not loneliness and despair.
Hope this helps!
Sodium, because of the amount it can cause harm to the hypertensive, people suffering from renal and cardiovascular diseases ... Depending on the reservoir source, the pH can also vary, the water bottles need to identify the minerals and components for the consumer to be aware of what he's drinking
Scalene a right triangle is a scalenece triangle
