Answer:
I think 13 or 14 is a good age
Explanation:
not only did o get my room done at 13, but it's when you start growing like a teenager
Answer:
all of the above
Explanation:
please mark as brainliest
The first line of defence (or outside defence system) includes physical and chemical barriers that are always ready and prepared to defend the body from infection. These include your skin, tears, mucus, cilia, stomach acid, urine flow, 'friendly' bacteria and white blood cells called neutrophils. Hope this helps.
There are only five health-related fitness components and these are:
a. Cardiovascular Endurance - refers to the ability of your circulatory and respiratory systems, how they work together.
b. Muscular Strength - the maximum amount force that your muscles can exert in one effort.
c. Muscular Endurance - the ability of your muscles to perform without feeling easily fatigued.
d. Flexibility - the ability of your joints to move and bend through a full range of motion.
e. Body composition - refers to the proportions of your lean and fat tissue.