Answer:
Cardiac muscle (also called heart muscle or myocardium) is one of three types of vertebrate muscle tissue, with the other two being skeletal muscle and smooth muscle. It is involuntary, striated muscle that constitutes the main tissue of the wall of the heart.
Explanation:
Immunizations can save your child's life. ...
Vaccination is very safe and effective. ...
Immunization protects others you care about . ...
Immunizations can save your family time and money. ...
Immunization protects future generations
Answer:
Cheer them up! Try not to bring why they are depressed into whatever you are doing. If they don't want to or just want to be alone, just let them. Everbody wants to be alone sometimes.