1. Exercise develops physical fitness.
2. Range of motion is how far any body part can move in any direction.
3. Muscle myofibrils are made of both thick and thin filaments. These filaments are the used in muscle contractions. The thick filaments and thin filaments slide along each other during a muscle contraction.
4. Lactic acid is removed from muscles when there is an increased amount of blood flow (usually during exercise).
5. Posture is the way a person holds their body when sitting or standing.
6. Varicose veins occur when the veins are weakened and become twisted over time. Normal veins will flow in one direction and there is no back flow because of the valves. When veins are weakened and the valves don’t work properly, the blood can collect in your legs.
7. Antagonistic muscles pair with agonist muscles (best example is the bicep-tricep pair). This means that as one muscle contracts, the other will relax.
Answer:
He thought it was unnecessary.
Explanation:
The definition of superfluous is unnecessary.
Answer:
Similarities, they both include monsters like frankinstein, and spooky situations, the difference is that the article gives more details and the pictures are just images that let you think about what is shown. And it talks about dc and marvel so im assuming its talking about the creation of those topics.
Explanation:
Using the formula:
Which is, 3.14 x 2^2 (radius is half of diameter)
Which equals 12.56.
That statement is an opinion.
some teachers may think they have it harder, whilst some students may think the other way.
