Answer:
Our body is made up of bones and muscles. The basic structure of our body is known as cell. When many cells combine together then it is known as tissue. When may tissue are combine together it is known as organ. Organs combine to form Organ system. And organ systems form a body
Answer:
A. Abdominal
Explanation:
When you perform a crunch, you are exercising your core, also known as your abs.
Your abs are located in between the ribs and pelvis. This area is also called your abdomen.
When you work your core, the fat and flab on your stomach will eventually slim down and you will begin to see the muscles under the fat.
Those exposed muscles are called abs.
Answer:
d
Explanation: i did this in middle school
It is true that aerobic endurance is good cardiovascular efficiency.
Take bath instead of showers hope I helped
